UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fy+HJZKLWHytOmjzlitMdhFccMvXLAJ8yt5l9Uonrug=' 
WHERE 
  key_id = '8b8dfc05dc08727eacb469c8013aa3eb54cd6691317e3e76d3373d55661b7783' 
  AND (
    token = 'fy+HJZKLWHytOmjzlitMdhFccMvXLAJ8yt5l9Uonrug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )