UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtY2FbDrv3Zw/trqETBAQgLrus11ADmVywfcJ5IJ8/c=' 
WHERE 
  key_id = '135e16dfb260803273fece5e7fae0194467b0b8d40a20f3415adc88b59db1a46' 
  AND (
    token = 'AtY2FbDrv3Zw/trqETBAQgLrus11ADmVywfcJ5IJ8/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )