DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '1544c763b699414f46a26ec65e55b75bf2c3a19d058b274fa028f8ae17d77a14' 
  AND token = 'Kllwbc+sgI7pboofSgdZZ0xiFGwLlDFFtsPQ+gtylus='

Query time 0.00034