refactor: extract common _is_jwt_token_expired to InfoExtractor

yt_dlp/extractor/stacommu.py

@@ -1,5 +1,3 @@
-import time
-
 from .wrestleuniverse import WrestleUniverseBaseIE
 from ..utils import (
     int_or_none,
@@ -22,7 +20,7 @@ class StacommuBaseIE(WrestleUniverseBaseIE):
 
     @WrestleUniverseBaseIE._TOKEN.getter
     def _TOKEN(self):
-        if self._REAL_TOKEN and self._TOKEN_EXPIRY <= int(time.time()):
+        if self._REAL_TOKEN and self._is_jwt_token_expired(self._REAL_TOKEN):
             self._refresh_token()
 
         return self._REAL_TOKEN