QUERY PLAN
Update on tbl_punch (cost=0.41..8.43 rows=1 width=418)
-> Index Scan using tbl_punch_pkey on tbl_punch (cost=0.41..8.43 rows=1 width=418)
Index Cond: ((day_at = '2026-06-02'::date) AND (user_id = 1001))