UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WAgOLHFfEd+GvGwOz9V+Vr6XGlfu+5nESC3E243OfI=' 
WHERE 
  key_id = 'dab702bf797298ce98fe095366a24d351a1664474208eb060ee6fc9570190a35' 
  AND (
    token = '6WAgOLHFfEd+GvGwOz9V+Vr6XGlfu+5nESC3E243OfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )