UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzNHl5JJo9XBVNWI6k9TQNQAlgQZg0f+WpvC6BuVT6A=' 
WHERE 
  key_id = '3444761af6b8dc07bae821a2263d47d2cefa712b39adf776e3d11773f3d966cf' 
  AND (
    token = 'mzNHl5JJo9XBVNWI6k9TQNQAlgQZg0f+WpvC6BuVT6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )