UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xucqz4LyTOt0WDUZEi8clKYPVB11ofABpmtmDSyj78Q=' 
WHERE 
  key_id = 'df5efa8c3fa0d2fd1c7a2d46969e08b1855c5768eb65a268f161f232e02eea54' 
  AND (
    token = 'Xucqz4LyTOt0WDUZEi8clKYPVB11ofABpmtmDSyj78Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )