UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QO7aB5tShmS61QQRjGDXxeRL1hxTVQz0W0LktKNXjP0=' 
WHERE 
  key_id = 'f312454956bbd71f0da1072c73d381419df6bb339c219c75cf9a848e9ad74add' 
  AND (
    token = 'QO7aB5tShmS61QQRjGDXxeRL1hxTVQz0W0LktKNXjP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )