UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlUnVtzHa9iKR3eSOzhQdgf+0a+yiNPkTxkXdWMp9iM=' 
WHERE 
  key_id = '8efe484c4be4df3664270b44edf45ae83b9fe3095e4466749d4434ba071fe9c4' 
  AND (
    token = 'OlUnVtzHa9iKR3eSOzhQdgf+0a+yiNPkTxkXdWMp9iM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )