UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DspfMfht4hkGbVptFirGmbw5UnimfpvNHL1eCWRzMas=' 
WHERE 
  key_id = '4fc0528e917a8a3d7facfdb926c656252438913a39159aa94a5da55dc96e6bd3' 
  AND (
    token = 'DspfMfht4hkGbVptFirGmbw5UnimfpvNHL1eCWRzMas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )