UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VENEWhQ5sgp5ZxqY4Xr6HcEcIPRaGUsDsAxFWeuaqTQ=' 
WHERE 
  key_id = '8effca637fd7eac01d05bd583c2568d203664a440b8981a348cb4c93bbd551de' 
  AND (
    token = 'VENEWhQ5sgp5ZxqY4Xr6HcEcIPRaGUsDsAxFWeuaqTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )