UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4g+6kNA4VPalnt8RRFuER3V3UpdHV2g50CtXIfpnMRk=' 
WHERE 
  key_id = 'a150edd886ee2516fdbeab92698ac082fa1d8d60736de7e6ff3c4c2a8748613e' 
  AND (
    token = '4g+6kNA4VPalnt8RRFuER3V3UpdHV2g50CtXIfpnMRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )