UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3EAdPUs1PtnFcTPoB1w12p9rUYJ8LSTdilPtmECB+ns=' 
WHERE 
  key_id = '2e3096ed11ebf2fb426d83bfab5b5525866899975f8e786380ccdcb0a118dbc1' 
  AND (
    token = '3EAdPUs1PtnFcTPoB1w12p9rUYJ8LSTdilPtmECB+ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )