UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMVIzm/wA13keJQ3mDZOB2z3AejvoyWdnpnQ2GFz6dc=' 
WHERE 
  key_id = '53d9e64dfdd0ee2771ea257594a95fa19bf429ec66a32374d86d049b50bfe2d9' 
  AND (
    token = 'GMVIzm/wA13keJQ3mDZOB2z3AejvoyWdnpnQ2GFz6dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )