UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HPuIUwoKx1x/6J635mVdyfIt+VBWXBhas+UeWIw+mOA=' 
WHERE 
  key_id = 'ae90ca27364e56789020429e2613321a3b28963c22d06f002adcf17cf4fb1a90' 
  AND (
    token = 'HPuIUwoKx1x/6J635mVdyfIt+VBWXBhas+UeWIw+mOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )