UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jAuLdXev3n2vzWwKCXJju6R/+576RXY0VnLw8OwS+Gw=' 
WHERE 
  key_id = 'e1a4c600220ef2b8f2dfe0deb8c224edd057596a8ec8a7e4d8be184c13331d8f' 
  AND (
    token = 'jAuLdXev3n2vzWwKCXJju6R/+576RXY0VnLw8OwS+Gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )