UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8Kr9f6ZEWW7IXExowjqJ+CJj8sTWf8a+vRF2q84/yU=' 
WHERE 
  key_id = 'd961ab18e9114fe62f83f1810d70dadffdea6ae7357dcc0626364dec44c81cb4' 
  AND (
    token = 'N8Kr9f6ZEWW7IXExowjqJ+CJj8sTWf8a+vRF2q84/yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )