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 (
    339, 376, 1565, 1566, 1567, 1568, 1569, 
    1570, 1612, 1613, 1614, 1615, 1616, 
    1617, 1618, 5476, 5556, 1581, 1582, 
    1583, 1584, 1585, 349, 1586, 1587
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en' 
  AND (
    cscart_seo_names.company_id = 1 
    OR cscart_seo_names.company_id = 0
  )

Query time 0.00076

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_seo_names",
      "access_type": "range",
      "possible_keys": ["PRIMARY", "dispatch"],
      "key": "PRIMARY",
      "key_length": "210",
      "used_key_parts": [
        "object_id",
        "type",
        "dispatch",
        "lang_code",
        "company_id"
      ],
      "rows": 50,
      "filtered": 76,
      "index_condition": "cscart_seo_names.object_id in (339,376,1565,1566,1567,1568,1569,1570,1612,1613,1614,1615,1616,1617,1618,5476,5556,1581,1582,1583,1584,1585,349,1586,1587) and cscart_seo_names.`type` = 'p' and cscart_seo_names.dispatch = '' and cscart_seo_names.lang_code = 'en' and (cscart_seo_names.company_id = 1 or cscart_seo_names.company_id = 0)",
      "attached_condition": "cscart_seo_names.company_id = 1 or cscart_seo_names.company_id = 0"
    }
  }
}