UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4gUwFRB8UsEmDlOmphaCZYFNUiLwx44Bp1vaU8PIy8=' 
WHERE 
  key_id = '69020afa23906654c02860196a6ec19f79313d35135bcf147fe768f766b98b24' 
  AND (
    token = 'k4gUwFRB8UsEmDlOmphaCZYFNUiLwx44Bp1vaU8PIy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )