UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7rSGVC/2bAsh9GTJYmnu0tVS5z4jV+fgKVBO8QrT04=' 
WHERE 
  key_id = '320042bddb9c2af63a8a96bb11f2f12750f503912f25a8979b40348a0ab4ab38' 
  AND (
    token = 'O7rSGVC/2bAsh9GTJYmnu0tVS5z4jV+fgKVBO8QrT04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )