UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZAQU4xKXnRzLg/8hUT2T1WvIxmJbtUqnXqTfnP8Zis=' 
WHERE 
  key_id = '7e1ac61affe29440c77680cfe82b1272f7ebbf4b0368ca56d2f403643d4de321' 
  AND (
    token = '/ZAQU4xKXnRzLg/8hUT2T1WvIxmJbtUqnXqTfnP8Zis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )