UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOUNDXCdHpn4mX2s0DPwAqf0T4W3zvP6/WMnA8wWSg4=' 
WHERE 
  key_id = '85c8299a46bffbfeaf75c49aab6edf9f25f2414e45bd54b22ac16838081cd3f2' 
  AND (
    token = 'nOUNDXCdHpn4mX2s0DPwAqf0T4W3zvP6/WMnA8wWSg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )