diff --git a/packages/better-auth/src/db/internal-adapter.ts b/packages/better-auth/src/db/internal-adapter.ts
index 51d53e336f..981653196e 100644
--- a/packages/better-auth/src/db/internal-adapter.ts
+++ b/packages/better-auth/src/db/internal-adapter.ts
@@ -802,7 +802,7 @@ export const createInternalAdapter = (
 					where: [
 						{
 							field: "expiresAt",
-							value: new Date().toISOString(),
+							value: new Date(),
 							operator: "lt",
 						},
 					],