UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSp3Mb0BKSmTNGpmQ+pDPwnU4yMiinFFWe7qCD14ams=' 
WHERE 
  key_id = 'ff4cc16b137ddf62e7f93900f229d7e8d012edfbd3faf111a4ac6214bb947521' 
  AND (
    token = 'pSp3Mb0BKSmTNGpmQ+pDPwnU4yMiinFFWe7qCD14ams=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )