DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '50e80ca381dac0dce345eb38e1d744eb56836f846826cc17d55a40d04e6d3cdf' 
  AND token = 'bVskwc43pR3RNLt2h2WADY0lsxPaGd3iPT02+OwN2SI='

Query time 0.00016