Customer Aeging Query

Need to add above 90 days to this query

SELECT T0.[CardCode], T0.[CardName], T0.[Balance], T0.[County], T1.[SlpName], T0.[CreditLine] FROM OCRD T0  INNER JOIN OSLP T1 ON T0.SlpCode = T1.SlpCode WHERE T0.[CardCode] Like 'C%%'