UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Hp8p3JYD1g1TtPcs1JcQF+DGWleC/LTelS3kzremSM=' 
WHERE 
  key_id = '8e4f5f04c194398e8fc37ba090ef2874a08aae05866e822d2b8bc16d1788fa78' 
  AND (
    token = '4Hp8p3JYD1g1TtPcs1JcQF+DGWleC/LTelS3kzremSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )