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 (
    45574, 45816, 45817, 45818, 45819, 45820, 
    45821, 45822, 45823, 45824, 45825, 
    45826, 45827, 45828, 45829, 45830, 
    45831, 45832, 45833, 45834, 45835, 
    45836, 45837, 45838, 45839, 45840, 
    45841, 45842, 45843, 45844, 45845, 
    45846, 45847, 45848, 45849, 45850, 
    45851, 45852, 45853, 45854
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00678

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": 40,
          "filtered": 100,
          "index_condition": "cscart_seo_names.object_id in (45574,45816,45817,45818,45819,45820,45821,45822,45823,45824,45825,45826,45827,45828,45829,45830,45831,45832,45833,45834,45835,45836,45837,45838,45839,45840,45841,45842,45843,45844,45845,45846,45847,45848,45849,45850,45851,45852,45853,45854) and cscart_seo_names.`type` = 'p' and cscart_seo_names.dispatch = '' and cscart_seo_names.lang_code = 'en'"
        }
      }
    ]
  }
}