INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fcea0deea965cc8eb9d245a4df8cfdb04a4a6114f5a3879ebb69c8bca7cc4c9', 
    '0JKFUyPghiSiByGBGHrH2WEIEkQIMMIIX2mJ+Nx8VJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)