UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6NtzUuoUWtuTjWb9s0qsZOt7D8nrkaIXxLvZ4KBJYk=' 
WHERE 
  key_id = '8be0a26463d73a4a49c6ecf0503fa8814454ca65a257a348954f367dbea761cf' 
  AND (
    token = 'V6NtzUuoUWtuTjWb9s0qsZOt7D8nrkaIXxLvZ4KBJYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )