UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lL7+lDRq+++UfUb0rpiCzhSlvPnryRpk+JXaFJY3kZU=' 
WHERE 
  key_id = 'dc9e725d2f0d7ac1034c5a8123a5a651341fe456a327d9af03c916aae4a41c59' 
  AND (
    token = 'lL7+lDRq+++UfUb0rpiCzhSlvPnryRpk+JXaFJY3kZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )