SELECT 
  cscart_seo_names.object_id AS product_id, 
  cscart_seo_names.name AS seo_name, 
  cscart_seo_names.path AS seo_path 
FROM 
  cscart_seo_names 
WHERE 
  cscart_seo_names.object_id IN (
    4970, 4963, 4974, 4978, 4956, 4962, 4959, 
    12457, 11777, 12268, 12270, 12271, 
    12272, 12275, 12276, 12255, 12257, 
    12258, 12259, 12260, 12261, 12262, 
    12269, 12263, 12264, 12265, 12266, 
    12267, 12273, 12274
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00147

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_seo_names",
      "access_type": "range",
      "possible_keys": ["PRIMARY", "dispatch"],
      "key": "PRIMARY",
      "key_length": "206",
      "used_key_parts": ["object_id", "type", "dispatch", "lang_code"],
      "rows": 30,
      "filtered": 100,
      "index_condition": "cscart_seo_names.object_id in (4970,4963,4974,4978,4956,4962,4959,12457,11777,12268,12270,12271,12272,12275,12276,12255,12257,12258,12259,12260,12261,12262,12269,12263,12264,12265,12266,12267,12273,12274) and cscart_seo_names.`type` = 'p' and cscart_seo_names.dispatch = '' and cscart_seo_names.lang_code = 'en'"
    }
  }
}