UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DaWJXa5XEZ6x9ElQEj1v90zbWHPb7TXCArYZVnHscw=' 
WHERE 
  key_id = 'ca8d6d6f592e9a3682ae43b1e84af162fec19de2f4fb4b0d2c9def6fe08c4813' 
  AND (
    token = '6DaWJXa5XEZ6x9ElQEj1v90zbWHPb7TXCArYZVnHscw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )