UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hFk5Lh6DB6ZyBefBekODd91XNuXliz6idtTESKDi80=' 
WHERE 
  key_id = 'a05ea1536d2e2de81881a0a35c262024cf254b15645b834a49f640b05d03ba65' 
  AND (
    token = '1hFk5Lh6DB6ZyBefBekODd91XNuXliz6idtTESKDi80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )