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 (
    12, 17, 148, 180, 187, 232, 230, 231, 18, 
    16, 4, 5
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00054

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "34.41"
    },
    "table": {
      "table_name": "cscart_seo_names",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "dispatch"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "object_id",
        "type",
        "dispatch",
        "lang_code"
      ],
      "key_length": "206",
      "rows_examined_per_scan": 16,
      "rows_produced_per_join": 16,
      "filtered": "100.00",
      "index_condition": "((`danishecarter_latest`.`cscart_seo_names`.`object_id` in (12,17,148,180,187,232,230,231,18,16,4,5)) and (`danishecarter_latest`.`cscart_seo_names`.`type` = 'p') and (`danishecarter_latest`.`cscart_seo_names`.`dispatch` = '') and (`danishecarter_latest`.`cscart_seo_names`.`lang_code` = 'en'))",
      "cost_info": {
        "read_cost": "31.21",
        "eval_cost": "3.20",
        "prefix_cost": "34.41",
        "data_read_per_join": "27K"
      },
      "used_columns": [
        "name",
        "object_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ]
    }
  }
}

Result

product_id seo_name seo_path
4 40-class-40-0-diag-led-5003-series-tv 166/174/190
5 46-class-45-9-diag-lcd-610-series-tv 166/174/191
12 100g-pants 223/224
16 3d-blu-ray-disc-player-bd-d7500 166/174/194
17 101-things-everyone-should-know-about-economics-a-down-and-dirty-guide-to-everything-from-securities-and-derivatives-to-interest-rates-and-hedge-fundsand-what-they-mean-for-you 219/222
18 3d-blu-ray-disc-player-bd-d7000 166/174/194
148 16gb-a-series-walkman-video-mp3 166/177/179
180 18-55mm-portrait-lens 166/196/200
187 2010-tour-staff-bag-10 203/211/214
230 2011-pit-boss 203/215/216
231 2011-tycoon 203/215/216
232 2011-ice-queen 203/215/216