UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlGH9Qi7rSWsGS981aFRCq+jG72/NV+7gtjPrQoaqC8=' 
WHERE 
  key_id = 'b255c0c59ae19eb97de4645fb09d409708c029aac8dc874bf4e89325d2d2259e' 
  AND (
    token = 'SlGH9Qi7rSWsGS981aFRCq+jG72/NV+7gtjPrQoaqC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )