UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4TanBtm/XClJrIDRlBToXDpgvVqFpz5oa6yRDJx1jCI='
WHERE
key_id = '534a33140945c4245d46f2661e20c0b5b6f6f2584c72ab725b081ea1f48b0cd3'
AND (
token = '4TanBtm/XClJrIDRlBToXDpgvVqFpz5oa6yRDJx1jCI='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)