UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkdBOSEGgDxfc1ESxQ7YVp+lgLiutcuQnYq3qbQkLfU=' 
WHERE 
  key_id = '3d42d3faeb6623ee9f4cf83690f01aa615c4d199d41ca5937921ef84e170aa21' 
  AND (
    token = 'xkdBOSEGgDxfc1ESxQ7YVp+lgLiutcuQnYq3qbQkLfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )