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 (
    49186, 281, 4432, 3994, 2247, 31880, 
    565, 36308, 41652, 25116, 2152, 4376, 
    6475, 1847, 38553, 3812, 22466, 40539, 
    1472, 36301, 36271, 974, 2251, 36305, 
    5632, 45282, 25113, 4300, 719, 40908, 
    33809, 1357
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.02430

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "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": 37,
          "filtered": 100,
          "index_condition": "cscart_seo_names.object_id in (49186,281,4432,3994,2247,31880,565,36308,41652,25116,2152,4376,6475,1847,38553,3812,22466,40539,1472,36301,36271,974,2251,36305,5632,45282,25113,4300,719,40908,33809,1357) and cscart_seo_names.`type` = 'p' and cscart_seo_names.dispatch = '' and cscart_seo_names.lang_code = 'en'"
        }
      }
    ]
  }
}