SELECT 
  cscart_images_links.*, 
  cscart_images.image_path, 
  cscart_common_descriptions.description AS alt, 
  cscart_images.image_x, 
  cscart_images.image_y, 
  cscart_images.image_id as images_image_id 
FROM 
  cscart_images_links 
  LEFT JOIN cscart_images ON cscart_images_links.image_id = cscart_images.image_id 
  LEFT JOIN cscart_common_descriptions ON cscart_common_descriptions.object_id = cscart_images.image_id 
  AND cscart_common_descriptions.object_holder = 'images' 
  AND cscart_common_descriptions.lang_code = 'en' 
WHERE 
  cscart_images_links.object_type = 'product' 
  AND cscart_images_links.type = 'A' 
  AND cscart_images_links.object_id IN (
    64993, 64363, 64356, 64992, 64357, 63194
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00092

JSON explain

{
  "query_block": {
    "select_id": 1,
    "read_sorted_file": {
      "filesort": {
        "sort_key": "cscart_images_links.position, cscart_images_links.pair_id",
        "table": {
          "table_name": "cscart_images_links",
          "access_type": "range",
          "possible_keys": ["object_id"],
          "key": "object_id",
          "key_length": "81",
          "used_key_parts": ["object_id", "object_type", "type"],
          "rows": 54,
          "filtered": 100,
          "index_condition": "cscart_images_links.object_type = 'product' and cscart_images_links.`type` = 'A' and cscart_images_links.object_id in (64993,64363,64356,64992,64357,63194)"
        }
      }
    },
    "table": {
      "table_name": "cscart_images",
      "access_type": "eq_ref",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["image_id"],
      "ref": ["cscart_migrate.cscart_images_links.image_id"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cscart_images_links.image_id = cscart_images.image_id)"
    },
    "table": {
      "table_name": "cscart_common_descriptions",
      "access_type": "eq_ref",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "107",
      "used_key_parts": ["object_id", "lang_code", "object_holder"],
      "ref": ["cscart_migrate.cscart_images.image_id", "const", "const"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cscart_common_descriptions.object_id = cscart_images.image_id and cscart_common_descriptions.object_holder = 'images' and cscart_common_descriptions.lang_code = 'en' and trigcond(cscart_images.image_id is not null))"
    }
  }
}

Result

pair_id object_id object_type image_id detailed_id type position image_type show_gallery gallery_category_id image_path alt image_x image_y images_image_id
30535 64356 product 0 42767 A 0 D 0 0
30557 64357 product 0 42789 A 0 D 0 0
30756 64363 product 0 42988 A 0 D 0 0
50377 64992 product 0 62610 A 0 D 0 0
64285 63194 product 0 76518 A 0 D 0 0
64286 63194 product 0 76519 A 0 D 0 0
64287 63194 product 0 76520 A 0 D 0 0
64288 63194 product 0 76521 A 0 D 0 0
30536 64356 product 0 42768 A 1 D 0 0
30556 64357 product 0 42788 A 1 D 0 0
50378 64992 product 0 62611 A 1 D 0 0
58523 64363 product 0 70756 A 1 D 0 0
64284 64993 product 0 76517 A 1 D 0 0
30558 64357 product 0 42790 A 2 D 0 0
30757 64363 product 0 42989 A 2 D 0 0
30945 64356 product 0 43177 A 2 D 0 0
50375 64992 product 0 62608 A 2 D 0 0
50432 64993 product 0 62665 A 2 D 0 0
30538 64356 product 0 42770 A 3 D 0 0
30559 64357 product 0 42791 A 3 D 0 0
30758 64363 product 0 42990 A 3 D 0 0
50382 64992 product 0 62615 A 3 D 0 0
50434 64993 product 0 62667 A 3 D 0 0
30759 64363 product 0 42991 A 4 D 0 0
37849 64357 product 0 50082 A 4 C 0 0
50380 64992 product 0 62613 A 4 D 0 0
67872 64363 product 0 80105 A 4 C 0 0
67873 64363 product 0 80106 A 4 C 0 0
30540 64356 product 0 42772 A 5 D 0 0
50435 64993 product 0 62668 A 5 D 0 0
61964 64357 product 0 74197 A 5 C 0 0
50431 64993 product 0 62664 A 6 D 0 0
58931 64357 product 0 71164 A 6 C 0 0
66035 64992 product 0 78268 A 6 D 0 0
61965 64357 product 0 74198 A 7 C 0 0
63153 64992 product 0 75386 A 7 C 0 0
69182 64993 product 0 81415 A 7 C 0 0
58932 64357 product 0 71165 A 8 C 0 0
66330 64992 product 0 78563 A 8 C 0 0
68746 64993 product 0 80979 A 8 C 0 0
61966 64357 product 0 74199 A 9 C 0 0
66329 64992 product 0 78562 A 9 C 0 0
67862 64356 product 0 80095 A 9 C 0 0
68747 64993 product 0 80980 A 9 C 0 0
53504 64993 product 0 65737 A 10 C 0 0
54131 64356 product 0 66364 A 10 C 0 0
61967 64357 product 0 74200 A 10 C 0 0
64488 64992 product 0 76721 A 10 C 0 0
65723 64357 product 0 77956 A 10 C 0 0
65724 64357 product 0 77957 A 10 C 0 0
66829 64357 product 0 79062 A 10 C 0 0
67209 64357 product 0 79442 A 10 C 0 0
53507 64993 product 0 65740 A 11 C 0 0
69183 64993 product 0 81416 A 11 D 0 0