UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1gb1sYMxkMcHmuTyUQ5y5uBdN5QqAJRvVohDd9Hq9E=' 
WHERE 
  key_id = 'ad8edb8f2b73935fe022d2f5ef65b7df8d30989b40d1d7c6613e53415d6bd946' 
  AND (
    token = 'j1gb1sYMxkMcHmuTyUQ5y5uBdN5QqAJRvVohDd9Hq9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )