UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lp7cm+JOG6wBdrFnkXy9GQkK4JTAy+MYcknPrKpP7UY=' 
WHERE 
  key_id = '5f9b515e94dc23526a296e6c6ed1f385692da4c3cd934f2a3556477dea4c8e37' 
  AND (
    token = 'Lp7cm+JOG6wBdrFnkXy9GQkK4JTAy+MYcknPrKpP7UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )