diff --git a/lib/store.js b/lib/store.js
index 18b8ee2..2604074 100644
--- a/lib/store.js
+++ b/lib/store.js
@@ -122,7 +122,7 @@ class Store {
     };
     expiration = (seconds) => {
         const now = Date.now();
-        let realSeconds = parseInt(seconds);
+        let realSeconds = parseInt(seconds*1000);
         if(isNaN(realSeconds) || realSeconds === 0 || realSeconds > 9999999999000) {
             return 9999999999000;
         }