UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hz8ierMKUmpwmtWqGy2qELP8iHgLmMQvV8qHJdtooP0=' 
WHERE 
  key_id = '3a336da20f8796ed5e065eff7d2a646a25c2661dd895d43d1b4a0b906667dfae' 
  AND (
    token = 'Hz8ierMKUmpwmtWqGy2qELP8iHgLmMQvV8qHJdtooP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )