UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7/Y87866NGh5RfCl8pxlKouvtWalHsDuM9v4GLf8ow=' 
WHERE 
  key_id = '67f266847810b45f1e31b3c7ef06f87c7ad882b7691934a3f9c69fce2f63e049' 
  AND (
    token = 'G7/Y87866NGh5RfCl8pxlKouvtWalHsDuM9v4GLf8ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )