UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgYAKDyb7T6zSVxyMxEfd+6t9yfyrxGhZ9wASrv01y8=' 
WHERE 
  key_id = '524d81a49b9188de33eeae44d830239076f5f46dcfb7e7fb09ce75f16d7b8674' 
  AND (
    token = 'UgYAKDyb7T6zSVxyMxEfd+6t9yfyrxGhZ9wASrv01y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )