UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AISSJsbaAKkk5ERG6GyxyXTGJ83uQGI8EKFAB+Z/WPM=' 
WHERE 
  key_id = '596238d13320a37ef357d432fe6243d6a25aea3992f5eeaedbbc1d96c84ac39a' 
  AND (
    token = 'AISSJsbaAKkk5ERG6GyxyXTGJ83uQGI8EKFAB+Z/WPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )