UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ik1eBYLp787Ydy6HGA+ZIZnIicMh8JV6vaVrIKY79/I=' 
WHERE 
  key_id = '28dd2db909d2de30908ddcf7d91537c14ca4c9ba51218a384c3ff8f83f78ff84' 
  AND (
    token = 'ik1eBYLp787Ydy6HGA+ZIZnIicMh8JV6vaVrIKY79/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )