UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNgeNZBemx9ehkhusXp2qEsGNvrOHUUogBHVRL2cK2Y=' 
WHERE 
  key_id = '66dcbf58af9ad2bcfd16018a34d942a4d852a6fc6235cdcd52e586a98d92aa7c' 
  AND (
    token = 'qNgeNZBemx9ehkhusXp2qEsGNvrOHUUogBHVRL2cK2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )