UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alkd9/BbvC1m5jXS95u3div+987Aw7SXlWajPtibHpY=' 
WHERE 
  key_id = 'a09639df8bb68dd6efed0cfa040f722cb0b16ed4a04d8f9d7bcbea802c617d53' 
  AND (
    token = 'alkd9/BbvC1m5jXS95u3div+987Aw7SXlWajPtibHpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )