UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2EJs9EvHtr0giUd17kCzyYCyZUT8PZye27NH6Ti5UY=' 
WHERE 
  key_id = '46f251aa55e6359f9453822a8db5a43e7a51d2732d49ef72a109dd432ab1c7e9' 
  AND (
    token = 'h2EJs9EvHtr0giUd17kCzyYCyZUT8PZye27NH6Ti5UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )