UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mtjuhu/yCrXBb2/bZyuxh0UE/Ry+OughNYw9ccFmrDQ=' 
WHERE 
  key_id = '44df50b43fc48f90f97e7a6aca01b5a835845f5fe3c90df86cdd5df85d3c22ee' 
  AND (
    token = 'Mtjuhu/yCrXBb2/bZyuxh0UE/Ry+OughNYw9ccFmrDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )