UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'esEhtAGLcCaCYwcX1ZBSnIhhWkMpYEo4hIrLYNeff0E=' 
WHERE 
  key_id = 'd6d304f4b7cc7dc7b835dd7d6409c756b8f808595ce58b065f77401bc9afafce' 
  AND (
    token = 'esEhtAGLcCaCYwcX1ZBSnIhhWkMpYEo4hIrLYNeff0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )