UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gh/nAVB2X9kiNGSKZB6eT2obO4nWJMNT+9pSB/ZcaCo=' 
WHERE 
  key_id = '6713fc4b6481449d51721f4fb2842ec70b5c87c558f0f368e2bd0ed2054ba136' 
  AND (
    token = 'Gh/nAVB2X9kiNGSKZB6eT2obO4nWJMNT+9pSB/ZcaCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )