UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eNfUVxsfpHSlmFFvpr976v6tpgxPdEnE0ck52zcRPc=' 
WHERE 
  key_id = 'f4a930c32ffe2b044213f46e1dbc13754e2402caf5d656c1843d4c522fa78a32' 
  AND (
    token = '/eNfUVxsfpHSlmFFvpr976v6tpgxPdEnE0ck52zcRPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )