SELECT 
  ushop_seo_names.object_id AS product_id, 
  ushop_seo_names.name AS seo_name, 
  ushop_seo_names.path AS seo_path 
FROM 
  ushop_seo_names 
WHERE 
  ushop_seo_names.object_id IN (
    346, 345, 337, 321, 347, 323, 317, 326, 
    314, 327, 313, 324, 332, 316, 341, 333
  ) 
  AND ushop_seo_names.type = "p" 
  AND ushop_seo_names.dispatch = "" 
  AND ushop_seo_names.lang_code = 'es'

Query time 0.00074

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "11.21"
    },
    "table": {
      "table_name": "ushop_seo_names",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "dispatch"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "object_id",
        "type",
        "dispatch",
        "lang_code"
      ],
      "key_length": "206",
      "rows_examined_per_scan": 16,
      "rows_produced_per_join": 16,
      "filtered": "100.00",
      "index_condition": "((`marketplace`.`ushop_seo_names`.`object_id` in (346,345,337,321,347,323,317,326,314,327,313,324,332,316,341,333)) and (`marketplace`.`ushop_seo_names`.`type` = 'p') and (`marketplace`.`ushop_seo_names`.`dispatch` = '') and (`marketplace`.`ushop_seo_names`.`lang_code` = 'es'))",
      "cost_info": {
        "read_cost": "9.61",
        "eval_cost": "1.60",
        "prefix_cost": "11.21",
        "data_read_per_join": "27K"
      },
      "used_columns": [
        "name",
        "object_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ]
    }
  }
}