UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82N5c+qzFnayLC2pYf35z74FCpRg2EAKBxBJSiXw4xU=' 
WHERE 
  key_id = '904262de6ff050e731233a88f7d9b82eef39fb3ae6f892dd3b88194a4a98dd12' 
  AND (
    token = '82N5c+qzFnayLC2pYf35z74FCpRg2EAKBxBJSiXw4xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )