UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAVcHndCbplo4lT9W5yzBBV55FG2KhuCb+P1h2+ZtPY=' 
WHERE 
  key_id = 'af33427d54213180fbe218c54531cb068d9ee53df429f93f82f7d1ae86d74267' 
  AND (
    token = 'tAVcHndCbplo4lT9W5yzBBV55FG2KhuCb+P1h2+ZtPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )