UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXMvo3Zf7nOHCvr0mcPwuRh57Ou6tCvkTc12BL0MJzM=' 
WHERE 
  key_id = '6dea68030648fc583ef8761effcd56ad22f7f2d054ce156f0a04a0d9d719e67e' 
  AND (
    token = 'kXMvo3Zf7nOHCvr0mcPwuRh57Ou6tCvkTc12BL0MJzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )