UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/39eoWK6OLr8OYmgkp8LGWOIPGXAMQyYgzGH25K1H8=' 
WHERE 
  key_id = '5a3948ccf2dc1e6775c56bae90ab8d9c3fc4b217ce7c75ea53cbc7630145334d' 
  AND (
    token = 'p/39eoWK6OLr8OYmgkp8LGWOIPGXAMQyYgzGH25K1H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )