UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8E6A2jF/0nS8c6AkR18ilhqaaQkaxvwEMnZU+hVEET8=' 
WHERE 
  key_id = 'ff49ec3765667b7803afc3b5d5cca83cb66a4504909de24f33effc00b39cdb88' 
  AND (
    token = '8E6A2jF/0nS8c6AkR18ilhqaaQkaxvwEMnZU+hVEET8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )