UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsybNukt6KKJoqh69TOU8FjHdFAtg0ei1v3o8euqX6g=' 
WHERE 
  key_id = '9406dccf167a7f174bb583084c77deb85ea238e9fc35562b6cb765473462e68e' 
  AND (
    token = 'UsybNukt6KKJoqh69TOU8FjHdFAtg0ei1v3o8euqX6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )