UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRbevStMw3o1SUK+B3yHp1zaYAVJQFUeyD/gPleu+6Y=' 
WHERE 
  key_id = '4829f5cb7db399f131e9c4626e9b8db998c7fb1f64b23611493a201d314ec1c5' 
  AND (
    token = 'rRbevStMw3o1SUK+B3yHp1zaYAVJQFUeyD/gPleu+6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )