UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ad21EhOKDWMxGIaEWfwNde/aSXtYoalpyPGE29qEkZM=' 
WHERE 
  key_id = 'd2c2c2a9c15e962a14adbddbdecb8117c727e564250396c52c15814cb06b204d' 
  AND (
    token = 'Ad21EhOKDWMxGIaEWfwNde/aSXtYoalpyPGE29qEkZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )