UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PQsgXsZm6/rzGRKzNx8u/MiSziPh9TR2VraEyisFyw=' 
WHERE 
  key_id = '6b3d456f784d95be950dded155d304afa67b8208b284c8fdc2e6618717a51f12' 
  AND (
    token = '5PQsgXsZm6/rzGRKzNx8u/MiSziPh9TR2VraEyisFyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )