UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42pN6Yw4SrxRmvxqHOhvFSeSJYmQhXJZrwOxZUd4hfI=' 
WHERE 
  key_id = '4f1cb0a8030bb433bfe285c15ea831f771bf64fae83104ab0db98e4c3de50b56' 
  AND (
    token = '42pN6Yw4SrxRmvxqHOhvFSeSJYmQhXJZrwOxZUd4hfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )