MySQL Convert UTC Timestamp to Specific Timezone
MySQL example to convert UTC timestamp to specific timezone.
SELECT
SensorName,
MAX(CONVERT_TZ(LastUpdated, 'UTC', 'Europe/Amsterdam')) AS LastUpdated
FROM Sensors
WHERE (TIME_TO_SEC(TIMEDIFF(NOW(), CONVERT_TZ(LastUpdated, 'UTC', 'Europe/Amsterdam'))) < 1800)
GROUP BY SensorName;