UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wBq99n6v9jJJ3CfxoeAgoIJa2Fg55jJUJUXFRzjIAs=' 
WHERE 
  key_id = 'b4867a1fefc9f546e121cd769d1961bb8ac7d47c0f631e4c639f9d3a1dc09d81' 
  AND (
    token = '3wBq99n6v9jJJ3CfxoeAgoIJa2Fg55jJUJUXFRzjIAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )