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 (
    1714, 1721, 1812, 1860, 2317, 2351, 779, 
    782, 784, 862, 868, 1574
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00084

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": 12,
      "filtered": 100,
      "index_condition": "cscart_seo_names.object_id in (1714,1721,1812,1860,2317,2351,779,782,784,862,868,1574) and cscart_seo_names.`type` = 'p' and cscart_seo_names.dispatch = '' and cscart_seo_names.lang_code = 'en'"
    }
  }
}

Result

product_id seo_name seo_path
779 sanguino-horde 43/44
782 saurfang-alliance 43/44
784 scarshield-legion-alliance 43/44
862 turalyon-alliance 43/44
868 tyrande-alliance 43/44
1574 burning-blade-alliance-en 43/44
1714 haomarush-alliance-en 43/44
1721 hyjal-horde-en 43/44
1812 nemesis-alliance-en 43/44
1860 scarshield-legion-alliance-en 43/44
2317 naxxramas-alliance-en-2 43/44
2351 ragnaros-alliance-en-2 43/44