UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUxqlxz+/6tWAfu9kYGa91fMIq3QGiI+LvgQQxNxQJQ=' 
WHERE 
  key_id = '7529a5dfb5549819a43c909db8fddbf4691096f2d1069d79c86d8213abfc37c3' 
  AND (
    token = 'lUxqlxz+/6tWAfu9kYGa91fMIq3QGiI+LvgQQxNxQJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )