UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xj+DCDs11Jk+WiKz2b8x+mzPDZz+vZqjGsIx6GJbtng=' 
WHERE 
  key_id = '4e31297312992dfbeecb01681c2f3a96eebe1be8352cc04faa9dbca91901608e' 
  AND (
    token = 'Xj+DCDs11Jk+WiKz2b8x+mzPDZz+vZqjGsIx6GJbtng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )