UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBiUyQ4UWHazlkbpDdhG6DVwD7mY3ZFWI2aTGpOLsy0=' 
WHERE 
  key_id = '26f250d32addfaf04857ce9e99bdf9a92a753a99a51d9ddf3b146be3dd319da7' 
  AND (
    token = 'KBiUyQ4UWHazlkbpDdhG6DVwD7mY3ZFWI2aTGpOLsy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )