UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RtUs8itDOSF64dvkWY3bCqlnNFFUqMLRxCdiZ93v1E=' 
WHERE 
  key_id = '34aba0c2d3f63147cd815b903e08198b62bb74c5bbc3eaa2420ca2c02f74248c' 
  AND (
    token = '2RtUs8itDOSF64dvkWY3bCqlnNFFUqMLRxCdiZ93v1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )