UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCmWhNnCjEIQgdqnYtlwNIV9tA5QkJNYchR7C7mvOY0=' 
WHERE 
  key_id = '78312d4da96c1f5c8a8a87a7854623ad351b4da56f9084bca80d33ed3ccc0a5b' 
  AND (
    token = 'mCmWhNnCjEIQgdqnYtlwNIV9tA5QkJNYchR7C7mvOY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )