UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PU3f6aLU+i3bwAtqlzIw+cF0HWMvgq29aFYylP9MaUs=' 
WHERE 
  key_id = '60f257747909fec3d139ec6aa55bf49459a4f6274f286c4477ace7352ac788e8' 
  AND (
    token = 'PU3f6aLU+i3bwAtqlzIw+cF0HWMvgq29aFYylP9MaUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )