UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GQBr61ikzB/OA3zg35o8MSoTKK6j4ZiDF9+SWNmFJE=' 
WHERE 
  key_id = '4be86bb2a9faaee0eb35ec0a1d760a09541a0c1f5fcd8bd30ca09fe226d5224c' 
  AND (
    token = '3GQBr61ikzB/OA3zg35o8MSoTKK6j4ZiDF9+SWNmFJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )