UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Qn+OdrQnN8cszT1W1ZtAqCLQrv1xUdT71ljJ6yHR8s=' 
WHERE 
  key_id = '98ac5cfcd0a96c324eff8d4b37c38efa0d76a1e94e266f509f0d56259f754766' 
  AND (
    token = '/Qn+OdrQnN8cszT1W1ZtAqCLQrv1xUdT71ljJ6yHR8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )