UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sLa+phVXAhiJHskp5qucwKTi9yzAFQc53O2Epjsnd8=' 
WHERE 
  key_id = '3d40956113ae95ebaa12bc7c63f9ae7fff9b06a6ac9ac69e415fcfd3256801fa' 
  AND (
    token = '6sLa+phVXAhiJHskp5qucwKTi9yzAFQc53O2Epjsnd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )