UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJDjHefiLa4yyMv1KlV9elkFLbJtLGbolpXrxUYePd0=' 
WHERE 
  key_id = '29017840ffec351ba213581a58cd076136713b8979c85130ce2f36248d6ea975' 
  AND (
    token = 'VJDjHefiLa4yyMv1KlV9elkFLbJtLGbolpXrxUYePd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )