UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZNv1vfFrC3mc80O2IOS8brzTutW4dDB6qX1nLmHBhg=' 
WHERE 
  key_id = 'c3146d2eeecfb06ad56eeda203728f30f1303bed90cdd9cc06fcbc22e26fe37d' 
  AND (
    token = 'SZNv1vfFrC3mc80O2IOS8brzTutW4dDB6qX1nLmHBhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )