UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slvdIERLd0i7xMd17DGNrGSr9mgWoP0bq7r843BagMw=' 
WHERE 
  key_id = 'e2ce79ef2294924f60e8115139de466bdb87f59fa9dcfbb6d6cfc59076a514df' 
  AND (
    token = 'slvdIERLd0i7xMd17DGNrGSr9mgWoP0bq7r843BagMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )