UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aybx1gt8OLn3uFYmDFQe91TEJiFbx3BwCvR+zl6YjHE=' 
WHERE 
  key_id = 'f11e273a62efc5ce93236e2fd97124c4bd4be7807455675289d726ff405419a3' 
  AND (
    token = 'Aybx1gt8OLn3uFYmDFQe91TEJiFbx3BwCvR+zl6YjHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )