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 (
    519, 529, 539, 941, 951, 1154, 1013, 1024, 
    1035, 1045, 1129, 2724, 3303, 6861, 
    7010, 7247, 3093, 1002, 4895, 4897, 
    4898, 1153, 4896, 4899, 4900, 4901, 
    1150, 1151, 1152, 3315, 7108, 3307, 
    3313, 3317, 3862, 6844, 7224, 7245, 
    7270, 3318, 3297, 3298, 3304, 3308, 
    3309, 3310, 3314, 6849, 6856, 6862, 
    6865, 7057, 3687, 1325, 7274, 1327, 
    1331, 1333
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00240

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "139.21"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "58.00"
      },
      "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": 58,
            "rows_produced_per_join": 58,
            "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 (519,529,539,941,951,1154,1013,1024,1035,1045,1129,2724,3303,6861,7010,7247,3093,1002,4895,4897,4898,1153,4896,4899,4900,4901,1150,1151,1152,3315,7108,3307,3313,3317,3862,6844,7224,7245,7270,3318,3297,3298,3304,3308,3309,3310,3314,6849,6856,6862,6865,7057,3687,1325,7274,1327,1331,1333)))",
            "cost_info": {
              "read_cost": "34.81",
              "eval_cost": "5.80",
              "prefix_cost": "40.61",
              "data_read_per_join": "5K"
            },
            "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": 58,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "14.50",
              "eval_cost": "5.80",
              "prefix_cost": "60.91",
              "data_read_per_join": "44K"
            },
            "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": 58,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "14.50",
              "eval_cost": "5.80",
              "prefix_cost": "81.21",
              "data_read_per_join": "34K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ]
          }
        }
      ]
    }
  }
}