UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uftRVTaqTiP7Ck7jz6hADAc8+gKVhfeZZurwl2tCCOY=' 
WHERE 
  key_id = '00b39fa3204338f959dc0696167b66e96ae365e1d04e506ca49155969a68caa2' 
  AND (
    token = 'uftRVTaqTiP7Ck7jz6hADAc8+gKVhfeZZurwl2tCCOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )