UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMAgPhRGaMM5Ts6FkXs/ZuGC82VU5zTvRt0sBpBhBp0=' 
WHERE 
  key_id = '26f053418aeaae96cdebdf53d5d42a9f42439febb35ceb3b5c5eec472d65a607' 
  AND (
    token = 'DMAgPhRGaMM5Ts6FkXs/ZuGC82VU5zTvRt0sBpBhBp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )