UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjeCkuJpxJAm0eoUF9TsFrn30hRAObBPVRejzs/jUfE=' 
WHERE 
  key_id = '683d289578e32634b53c0ae8203c41e0e9f2ed5497bc35212c08fd3b657f289b' 
  AND (
    token = 'SjeCkuJpxJAm0eoUF9TsFrn30hRAObBPVRejzs/jUfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )