UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlX2mwH3n207PE0YanAfFF9wiNK1BWeOdgjPhFVdKSo=' 
WHERE 
  key_id = '7ade840d9b1493e3d8f99aaa04613a591532715275191ef4379e4e84a1b86d88' 
  AND (
    token = 'MlX2mwH3n207PE0YanAfFF9wiNK1BWeOdgjPhFVdKSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )