UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jiuOuY5z9/mXZjrX+jmq3RqHa6fQ2mbdjKP8sIC0LI=' 
WHERE 
  key_id = '7baf9b825ff5c8235521a36aad1fd79ce530bb660c15a84af7d7ef5ff53d6555' 
  AND (
    token = '/jiuOuY5z9/mXZjrX+jmq3RqHa6fQ2mbdjKP8sIC0LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )