UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfS0BmfXZoLEhIrFrjuTnbY4+1BlDK/DbvCFimoLDdM=' 
WHERE 
  key_id = '6f9b0417d188be6688e733d655e50e09fdcc6bed42c03693095dc7c278fa655f' 
  AND (
    token = 'nfS0BmfXZoLEhIrFrjuTnbY4+1BlDK/DbvCFimoLDdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )