UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nzo/zZLA9RpKfe4YDULTvFw1kMaB2DFD5iOOX7IikU=' 
WHERE 
  key_id = '49352df7806752ad32fa0a926a8d8d753a8852f2d30e009f61060d0c385bc14e' 
  AND (
    token = '1nzo/zZLA9RpKfe4YDULTvFw1kMaB2DFD5iOOX7IikU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )