UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fl3FxsNdo0e4QizvuwuRGgeAmEhiOzZGbfDTqKOPLx4=' 
WHERE 
  key_id = '64ac2467d042358e91623d4068a8cb5957964571cee395746bb5ddb3b6bbd395' 
  AND (
    token = 'Fl3FxsNdo0e4QizvuwuRGgeAmEhiOzZGbfDTqKOPLx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )