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 (
    18493, 18513, 18483, 18496, 18514, 18484, 
    18501, 18515, 18485, 18505, 18516, 
    18486, 18506, 18517, 18487, 18507, 
    18518, 18488, 18508, 18519, 18489, 
    18509, 18520, 18490, 18510, 18521, 
    18491, 18511, 18522, 18492, 18512, 
    18481, 18523
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'ru' 
  AND (
    cscart_seo_names.company_id = 1 
    OR cscart_seo_names.company_id = 0
  )

Query time 0.00085

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": "210",
          "used_key_parts": [
            "object_id",
            "type",
            "dispatch",
            "lang_code",
            "company_id"
          ],
          "rows": 66,
          "filtered": 100,
          "index_condition": "cscart_seo_names.object_id in (18493,18513,18483,18496,18514,18484,18501,18515,18485,18505,18516,18486,18506,18517,18487,18507,18518,18488,18508,18519,18489,18509,18520,18490,18510,18521,18491,18511,18522,18492,18512,18481,18523) and cscart_seo_names.`type` = 'p' and cscart_seo_names.dispatch = '' and cscart_seo_names.lang_code = 'ru' and (cscart_seo_names.company_id = 1 or cscart_seo_names.company_id = 0)"
        }
      }
    ]
  }
}