UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7Bc7k8f45x8I2mCVCRtxhPw7LfRYQJf5lxJr7G/yb0=' 
WHERE 
  key_id = '9a1dad3e2a14949daa843980b7388792935806477ea8cd2df61d3814c540e43a' 
  AND (
    token = 'O7Bc7k8f45x8I2mCVCRtxhPw7LfRYQJf5lxJr7G/yb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )