UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6v4Zl6IBa9T7fSZaFdruXkR/iWpwFc0M8hGr1PbdF8=' 
WHERE 
  key_id = '03d31864af14d1db7368abe43b5611a1aa4038a8530660f48f6354944327a882' 
  AND (
    token = 'P6v4Zl6IBa9T7fSZaFdruXkR/iWpwFc0M8hGr1PbdF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )