UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiltuR5iVuu8gzg0aJPaBut1ToAvlraXMkh+PtabNZc=' 
WHERE 
  key_id = '1191117d2e9ba0db2f03e5727fedff7be34303942cf45121f7d538a70a7b72c5' 
  AND (
    token = 'AiltuR5iVuu8gzg0aJPaBut1ToAvlraXMkh+PtabNZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )