UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NaNsA3dIUoFSP1FbVhEISPEPBxCqOMVi4u1IHabBT+k=' 
WHERE 
  key_id = '8985c98304e6411241a2824d742765071318ccc0212193cb11656996221fb7df' 
  AND (
    token = 'NaNsA3dIUoFSP1FbVhEISPEPBxCqOMVi4u1IHabBT+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )