UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UhkOovxx+1YuM/JStndIddLwCeClA10wt5SUry3Blo=' 
WHERE 
  key_id = '91a96f34b9fbb53b8b4680d6769a104de0d449b5e4803ef9bf6a377c9b9b8db0' 
  AND (
    token = '6UhkOovxx+1YuM/JStndIddLwCeClA10wt5SUry3Blo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )