UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNaZNJUjitawNP9aplgh8CbUwgTFm9sBjfd5a19WsQA=' 
WHERE 
  key_id = '8f92d620edb32914ecf55ab34322f39f8de615c1e54a8b56f905849b8d7ddb6a' 
  AND (
    token = 'jNaZNJUjitawNP9aplgh8CbUwgTFm9sBjfd5a19WsQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )