UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHMqdnrfwHXl460ZQbrYLNBeJ3ywqwBZ6Gpenc6Ocls=' 
WHERE 
  key_id = '40f0e274d7ed486212f176d9ba374b922773dbff31a8f7ea14824eb592c9af6b' 
  AND (
    token = 'rHMqdnrfwHXl460ZQbrYLNBeJ3ywqwBZ6Gpenc6Ocls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )