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 (
    64788, 64791, 64789, 64790, 65468, 65479
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00079

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": 48,
          "filtered": 100,
          "index_condition": "cscart_images_links.object_type = 'product' and cscart_images_links.`type` = 'A' and cscart_images_links.object_id in (64788,64791,64789,64790,65468,65479)"
        }
      }
    },
    "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
39660 64788 product 0 51893 A 0 D 0 0
39661 64788 product 0 51894 A 0 D 0 0
39665 64789 product 0 51898 A 0 D 0 0
39681 64790 product 0 51914 A 0 D 0 0
39686 64791 product 0 51919 A 0 D 0 0
39687 64791 product 0 51920 A 0 D 0 0
39688 64791 product 0 51921 A 0 D 0 0
66582 65479 product 0 78815 A 0 D 0 0
66591 65468 product 0 78824 A 0 D 0 0
66625 64791 product 0 78858 A 0 D 0 0
66626 64791 product 0 78859 A 0 D 0 0
66627 64791 product 0 78860 A 0 D 0 0
66628 64791 product 0 78861 A 0 D 0 0
66635 64788 product 0 78868 A 0 D 0 0
66637 64788 product 0 78870 A 0 D 0 0
66638 64788 product 0 78871 A 0 D 0 0
66639 64788 product 0 78872 A 0 D 0 0
39666 64789 product 0 51899 A 1 D 0 0
66581 65479 product 0 78814 A 1 D 0 0
66592 65468 product 0 78825 A 1 D 0 0
66603 64790 product 0 78836 A 1 D 0 0
39682 64790 product 0 51915 A 2 D 0 0
66570 64789 product 0 78803 A 2 D 0 0
66587 65479 product 0 78820 A 2 D 0 0
66589 65468 product 0 78822 A 2 D 0 0
39683 64790 product 0 51916 A 3 D 0 0
66571 64789 product 0 78804 A 3 D 0 0
66584 65479 product 0 78817 A 3 D 0 0
66590 65468 product 0 78823 A 3 D 0 0
66573 64789 product 0 78806 A 4 D 0 0
66586 65479 product 0 78819 A 4 D 0 0
66595 65468 product 0 78828 A 4 D 0 0
66600 64790 product 0 78833 A 4 D 0 0
66572 64789 product 0 78805 A 5 D 0 0
66583 65479 product 0 78816 A 5 D 0 0
66594 65468 product 0 78827 A 5 D 0 0
66601 64790 product 0 78834 A 5 D 0 0
66574 64789 product 0 78807 A 6 D 0 0
66585 65479 product 0 78818 A 6 D 0 0
66593 65468 product 0 78826 A 6 D 0 0
66602 64790 product 0 78835 A 6 D 0 0
61375 64788 product 0 73608 A 7 C 0 0
61434 64790 product 0 73667 A 7 C 0 0
64755 64791 product 0 76988 A 7 C 0 0
64754 64791 product 0 76987 A 8 C 0 0
61374 64788 product 0 73607 A 9 C 0 0
61377 64788 product 0 73610 A 10 C 0 0
61376 64788 product 0 73609 A 11 C 0 0