UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0vlKSHXt14GdGFW//ZXNZ+ifeSt3OiGgTlb66g7lMI=' 
WHERE 
  key_id = '7168644867e33097d5a7526b07230a3220cf847e00787abbe56d28c4c800cfaf' 
  AND (
    token = 'Z0vlKSHXt14GdGFW//ZXNZ+ifeSt3OiGgTlb66g7lMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )