PlaceholderAPI.md

@@ -41,7 +41,10 @@ These placeholders can be used by specifying a dungeon name. (Replace [dungeon]
   The maximum number of players allowed in a party for this dungeon.
 
 - `%md_dungeon_[dungeon]_unlock_time%`  
-  How long until the player can access this dungeon again.
+  When the player can access this dungeon again as a formatted date.
+
+- `%md_dungeon_[dungeon]_unlock_time_seconds%`  
+  How long until the player can access this dungeon again in seconds.
 
 Party Placeholders
 ----------------