UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6CQiEN6cbKlqs1S1e/9lJ7wvSAv3HSwhh+WYAYFsnM=' 
WHERE 
  key_id = '09e21a89c83d0fb7d4b5cbfad51b4e82a05ead17143d2618e79e7795cf9df53b' 
  AND (
    token = 'B6CQiEN6cbKlqs1S1e/9lJ7wvSAv3HSwhh+WYAYFsnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )