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 (73, 74, 75, 76, 77, 78) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00041

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": 6,
          "filtered": 100,
          "index_condition": "cscart_seo_names.object_id in (73,74,75,76,77,78) 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
73 arts-energy-vh-aa-1500-vh-aa-1500 5/6
74 arts-energy-vh-cs-3200-xl-vh-cs-3200-xl 5/6
75 arts-energy-vh-d-9500-xp-vh-d-9500-xp 5/6
76 arts-energy-vht-7-5-cs-vht-7-5-cs 5/6
77 arts-energy-vre-1-2d-vre-1-2d 5/6
78 arts-energy-vre-aa-701-vre-aa-700 5/6