UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Gm1Ci8CZSyIkn4CsczvLXDZTp598zQrwqO3SHeWSto=' 
WHERE 
  key_id = '206ebb08348bc2d94b36fc6c2c4974db857fd6f5b86c2bd58d690cc914f23948' 
  AND (
    token = '9Gm1Ci8CZSyIkn4CsczvLXDZTp598zQrwqO3SHeWSto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )