UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Dg1Oe4ep8Zjl4KUKjsKzxlUuDn/vBjTokFwqDX++Fs=' 
WHERE 
  key_id = '68a67759425ffe3612e627ffdff272d6a590cea620edf1cfb65d5835dea3e247' 
  AND (
    token = '2Dg1Oe4ep8Zjl4KUKjsKzxlUuDn/vBjTokFwqDX++Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )