UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PYWMc4IoG975sWRtttrHOMvFB2R3niWqSP+3MNUuqQ=' 
WHERE 
  key_id = '438092247c144da71bdb321c81285e5e88158acd820aa7f24988ad398a392cc7' 
  AND (
    token = '3PYWMc4IoG975sWRtttrHOMvFB2R3niWqSP+3MNUuqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )