UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwA80gDKV/oD23netiBwPRnmFLS9qUBF6rVcm891Aho=' 
WHERE 
  key_id = '171475b5ab6dc3dda782af43a1cbd38292ebd466e1da435309d9176244042e50' 
  AND (
    token = 'TwA80gDKV/oD23netiBwPRnmFLS9qUBF6rVcm891Aho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )