UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWGxt7gOl99I9c9Wk/76GLCdJ1Wsj0sK0lWPIBrh95Q=' 
WHERE 
  key_id = '1ff247af62540a2a391eedc5259dee503ec85f598520afe77f2b5227ef862d14' 
  AND (
    token = 'RWGxt7gOl99I9c9Wk/76GLCdJ1Wsj0sK0lWPIBrh95Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )