SELECT
	mpe.snapshotprodmapsummary.product_type as "Product Type",
	mpe.snapshotprodmapsummary.snapshot_number as "Snapshot Number",
	mpe.snapshotprodmapsummary.versions as "Versions",
	mpe.snapshotprodmapsummary.effective_date as "Effective Date",
	mpe.snapshotprodmapsummary.expire_date as "Expire Date"
FROM mpe.snapshotprodmapsummary
WHERE snapshotprodmapsummary.expire_date > now() OR snapshotprodmapsummary.expire_date IS NULL