UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEsY1OulWTSWpxBA7T3VpDYHSTQi7VvEpjoKuEUHYUg=' 
WHERE 
  key_id = '3208d837b8e26045d1076e4e210ab9a4a57195ad140310ce1fbde07c341ae476' 
  AND (
    token = 'lEsY1OulWTSWpxBA7T3VpDYHSTQi7VvEpjoKuEUHYUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )