UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qiUqnF9IffLWp+Ny1ObMw2fiTCOwdmvs3ijdrQBKlo=' 
WHERE 
  key_id = 'c41fc7bf650f37d877be0ffd236cd4febf455ed7682b852761e21cef4abd919e' 
  AND (
    token = '9qiUqnF9IffLWp+Ny1ObMw2fiTCOwdmvs3ijdrQBKlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )