UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkU8HzEXvHE//nK+/fzFTVdq/Y4v4ndy6OkrUV78BY0=' 
WHERE 
  key_id = '02b117ed0abcdb192ddb69d5211581b1015856e9876c54cf61106b1b4f431650' 
  AND (
    token = 'zkU8HzEXvHE//nK+/fzFTVdq/Y4v4ndy6OkrUV78BY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )