UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3bLDtlGBSKAKe9pV37eJ5ov1JwGFfc6IScKLZqrdUcI=' 
WHERE 
  key_id = '4d3f538e2c95a088f8bb2fdf1300c3365b2f2271a0de7a4e287c851146951aca' 
  AND (
    token = '3bLDtlGBSKAKe9pV37eJ5ov1JwGFfc6IScKLZqrdUcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )