UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'he7Vi2CmLj3lttI2xQHQ8D70Ll0JBragyMH8Cz2ZDXI=' 
WHERE 
  key_id = 'a9bc9a342775d95c527f0719dfbe7373adbd9de8352299249f078cfb41db7682' 
  AND (
    token = 'he7Vi2CmLj3lttI2xQHQ8D70Ll0JBragyMH8Cz2ZDXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )