UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GEswm1/p6S4rYUjcrbfhPv1MagEBbEY0dtVpUhzpn4=' 
WHERE 
  key_id = 'ed54d1458652eb46cb69f2efbf49304119038f21d38743c974f88811b1fd2b7c' 
  AND (
    token = '4GEswm1/p6S4rYUjcrbfhPv1MagEBbEY0dtVpUhzpn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )