UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5GCl7EA0QMjmUCwPNfO71v5xNPSDRkeYTyVbf5RJFGk=' 
WHERE 
  key_id = '87c080ec7690d0bb60c29ff3e4800e3b2fe192b3821c8de19fb2726baaec89e4' 
  AND (
    token = '5GCl7EA0QMjmUCwPNfO71v5xNPSDRkeYTyVbf5RJFGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )