UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uP781rR/eKyW2p2N14SurjVXlfMPSsUlbrQts42b/MY=' 
WHERE 
  key_id = '258d11818f92edc3c61eb1184cb6a391c159e05ca815a58624a76f9e086ea683' 
  AND (
    token = 'uP781rR/eKyW2p2N14SurjVXlfMPSsUlbrQts42b/MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )