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.detailed_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 = 64777 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00073

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": "ref",
          "possible_keys": ["object_id"],
          "key": "object_id",
          "key_length": "81",
          "used_key_parts": ["object_id", "object_type", "type"],
          "ref": ["const", "const", "const"],
          "rows": 8,
          "filtered": 100,
          "index_condition": "cscart_images_links.object_type = 'product' and cscart_images_links.`type` = 'A'",
          "attached_condition": "cscart_images_links.object_id <=> 64777 and cscart_images_links.object_type <=> 'product' and cscart_images_links.`type` <=> 'A'"
        }
      }
    },
    "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.detailed_id"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cscart_images_links.detailed_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
39481 64777 product 0 51714 A 0 D 0 0 rochester-chain-12in-100-black-TGG-FST-CSB-alt.jpg 12" Rochester, 100-Black, TGG-Heavy Duty Cast Guard, FST-Frosted Glass, CSB-Black Cloth Cord 1000 1000 51714
66701 64777 product 0 78934 A 1 D 0 0 rochester-chain-full-build-18in-975-galvanized-TGG-FST-CSBG-alt.jpg 18" Rochester, 975-Galvanized, TGG-Heavy Duty Cast Guard, FST-Frosted Glass, CSBG-Black & Gold Cloth Cord 1000 1000 78934
39483 64777 product 0 51716 A 2 D 0 0 rochester-chain-14in-307-emerald-green-TGG-RIB-CSGW-alt.jpg 14" Rochester, 307-Emerald Green, TGG-Heavy Duty Cast Guard, RIB-Ribbed Glass, CSGW-Gold & White Cloth Cord 1000 1000 51716
66699 64777 product 0 78932 A 3 D 0 0 rochester-chain-16in-765-delphite-100-black-CGG-RIB-CSBW-alt.jpg 16" Rochester, 765-Porcelain Delphite, CGG-Standard Cast Guard, 150-Black, RIB-Ribbed Glass, CSBW-Black & White Cloth Cord, Mounting in 150-Black 1000 1000 78932
66700 64777 product 0 78933 A 4 D 0 0 rochester-chain-18in-400-barn-red-CGG-FST-CRD-alt.jpg 18" Rochester, 400-Barn Red, CGG-Standard Cast Guard, FST-Frosted Glass, CSR-Red Cloth Cord 1000 1000 78933
39485 64777 product 0 51718 A 5 D 0 0 rochester-chain-14in-705-Navy-975-galvanized-CGG-RIB-CRZ-alt.jpg 14" Rochester, 705-Navy, CGG-Standard Cast Guard, 975-Galvanized, RIB-Ribbed Glass, CRZ-Red Chevron Cord, Mounting in 975-Galvanized 1000 1000 51718
66698 64777 product 0 78931 A 6 D 0 0 rochester-chain-16in-200-white-WGG-FST-CSW-alt.jpg 16" Rochester, 200-White, WGG-Wire Guard, FST-Frosted Glass, CSW-White Cloth Cord 1000 1000 78931
39484 64777 product 0 51717 A 7 C 0 0 rochester-16-inch-wgg-chain-hung-250-white-frosted-glass-IN-SETTING.jpg 16" Rochester, 250-Porcelain White, WGG-Wire Guard, 975-Galvanized, FST-Frosted Glass, Chain in 975-Galvanized, CSUW-Blue & White Cloth Cord 600 396 51717