DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '51d1471278ac82635ad18bd875ac06406dc01e59d1cfb5d390abfa3040ba97cf' 
  AND token = 'hgFTvEQpHYEkTPMPP24loLIWOqHd00hbJfBwHt35d5w='

Query time 0.00030