UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dn3lZyWkzgQzVt7p/ExSViOK6D9d3+R7DSPC3ueBais=' 
WHERE 
  key_id = '3922cc29619b97e55cc9c4c84c6fcf6c8d6183991d796f50c84c0f4688f17d9a' 
  AND (
    token = 'Dn3lZyWkzgQzVt7p/ExSViOK6D9d3+R7DSPC3ueBais=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )