UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jDp8sRfsAo0SYZBuqzAkxLVNsj/u7XBDelB5Yg2lXAc=' 
WHERE 
  key_id = 'ca9e2da305113377061b6783188395d6cb1ef27fcef37c51562bb336a3af935f' 
  AND (
    token = 'jDp8sRfsAo0SYZBuqzAkxLVNsj/u7XBDelB5Yg2lXAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )