SELECT 
  cscart_images.*, 
  cscart_images_links.*, 
  cscart_common_descriptions.description AS alt, 
  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 = 'M' 
  AND cscart_images_links.object_id IN (
    12916, 12917, 12918, 12919, 12920, 12921, 
    12922, 12923, 12924, 12925, 12956, 
    12957, 12958, 12959, 13014, 13016, 
    13018, 13020, 13022, 13024, 13026, 
    13015, 13028, 13030, 13032, 13034, 
    13036, 13038, 13029, 13040, 13042, 
    13044, 13046, 13048, 13050, 13041, 
    13052, 13054, 13056, 13058, 13060, 
    13062, 13053, 12960, 12962, 12964, 
    12966, 12968, 12970, 12972, 12961, 
    12974, 12976, 12978, 12980, 12982, 
    12984, 12986, 12975
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00252

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "229.76"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "100.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_images_links",
            "access_type": "range",
            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type",
              "type"
            ],
            "key_length": "81",
            "rows_examined_per_scan": 100,
            "rows_produced_per_join": 100,
            "filtered": "100.00",
            "index_condition": "((`gaseus`.`cscart_images_links`.`object_type` = 'product') and (`gaseus`.`cscart_images_links`.`type` = 'M') and (`gaseus`.`cscart_images_links`.`object_id` in (12916,12917,12918,12919,12920,12921,12922,12923,12924,12925,12956,12957,12958,12959,13014,13016,13018,13020,13022,13024,13026,13015,13028,13030,13032,13034,13036,13038,13029,13040,13042,13044,13046,13048,13050,13041,13052,13054,13056,13058,13060,13062,13053,12960,12962,12964,12966,12968,12970,12972,12961,12974,12976,12978,12980,12982,12984,12986,12975)))",
            "cost_info": {
              "read_cost": "49.76",
              "eval_cost": "10.00",
              "prefix_cost": "59.76",
              "data_read_per_join": "9K"
            },
            "used_columns": [
              "pair_id",
              "object_id",
              "object_type",
              "image_id",
              "detailed_id",
              "type",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_images",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "image_id"
            ],
            "key_length": "4",
            "ref": [
              "gaseus.cscart_images_links.detailed_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 100,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "25.00",
              "eval_cost": "10.00",
              "prefix_cost": "94.76",
              "data_read_per_join": "76K"
            },
            "used_columns": [
              "image_id",
              "image_path",
              "image_x",
              "image_y",
              "is_high_res"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_common_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "object_id",
              "lang_code",
              "object_holder"
            ],
            "key_length": "108",
            "ref": [
              "gaseus.cscart_images.image_id",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 100,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "25.00",
              "eval_cost": "10.00",
              "prefix_cost": "129.76",
              "data_read_per_join": "59K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ]
          }
        }
      ]
    }
  }
}