UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lvu+aE9AKOAybtvg8IVIqqLihMhJyxjWdQ7ejL+4xmA=' 
WHERE 
  key_id = '7d2a9931ebff31670d7bb25bf2ca9c8a1a89541456e4df10e20ee06810365d6a' 
  AND (
    token = 'Lvu+aE9AKOAybtvg8IVIqqLihMhJyxjWdQ7ejL+4xmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )