UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSK8YrxeuwlJYoOW+lTJjXx1PcxDM1+CWByOIyfs7QQ=' 
WHERE 
  key_id = 'a8a7fb10e726b729a0818f18564cab2b04248357db8c37b2dd29546e763d302f' 
  AND (
    token = 'nSK8YrxeuwlJYoOW+lTJjXx1PcxDM1+CWByOIyfs7QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )