UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8W6x1wfU/QO8Aa8OXiSvUrHxtT1swgo0kWgqwGETg7Y=' 
WHERE 
  key_id = '0b985a3f7b5f6f51617366d85de83b52d070c9770fff9c9cd3d358ad790b41b3' 
  AND (
    token = '8W6x1wfU/QO8Aa8OXiSvUrHxtT1swgo0kWgqwGETg7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )