diff --git a/mssql/base.py b/mssql/base.py
index c69046ac..8c69e380 100644
--- a/mssql/base.py
+++ b/mssql/base.py
@@ -46,6 +46,26 @@
 EDITION_AZURE_SQL_DB = 5
 EDITION_AZURE_SQL_MANAGED_INSTANCE = 8
 
+
+class BaseTokenManager:
+    invalidate_seconds = 600  # 10 minutes
+
+    _token = None
+    last_token_creation = datetime.datetime.now()
+
+    @property
+    def token(self):
+        td = datetime.timedelta(seconds=self.invalidate_seconds)
+        now = datetime.datetime.now()
+        if self._token is None or self.last_token_creation < now - td:
+            self._token = self.get_token()
+            self.last_token_creation = datetime.datetime.now()
+        return self._token
+
+    def get_token(self):
+        raise NotImplementedError("This method should be implemented!")
+
+
 def encode_connection_string(fields):
     """Encode dictionary of keys and values as an ODBC connection String.
 
@@ -360,8 +380,13 @@ def get_new_connection(self, conn_params):
             'timeout': timeout,
         }
         if 'TOKEN' in conn_params:
+            token = conn_params['TOKEN']
+            if isinstance(token, BaseTokenManager):
+                token_obj = token
+                token = token_obj.token
+
             args['attrs_before'] = {
-                1256: prepare_token_for_odbc(conn_params['TOKEN'])
+                1256: prepare_token_for_odbc(token)
             }
         while conn is None:
             try: