from typing import Dict
from typing import Any


def update_existing_keys(
    original: Dict[Any, Any], updates: Dict[Any, Any]
) -> Dict[Any, Any]:
    """Iterate through all the updates and update a value in the original dictionary.

    If the updates contain a key that is not present in the original dict, it will
    be ignored."""

    updated = original.copy()
    for k, v in updates.items():
        if k in updated:
            updated[k] = v
    return updated