UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uCjhR5bK0zLBWKVWWrwmigpchJSZs2EtSjdLmSsImI=' 
WHERE 
  key_id = '71add7256b5ca770574432c6cc314958beba9272beaa5aade8b572a85896f86c' 
  AND (
    token = '/uCjhR5bK0zLBWKVWWrwmigpchJSZs2EtSjdLmSsImI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )