UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uu85zRnqKyQBOZx7nyFb5nA1L8/qXl9L9DTni2svdgY=' 
WHERE 
  key_id = '6b65ee81824c5dd14ddf52747040883aa90f2ba9ef308d4f19d04fa40967da9f' 
  AND (
    token = 'uu85zRnqKyQBOZx7nyFb5nA1L8/qXl9L9DTni2svdgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )