UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtE+E3kH1pZkgi5EVQ7/XU2UCl59Vn09FJemVIw25ZY=' 
WHERE 
  key_id = 'c9a273bfc535d0f02de8a3ce01609cea98eb099f8a477e48cf66e6ba8a40e87c' 
  AND (
    token = 'xtE+E3kH1pZkgi5EVQ7/XU2UCl59Vn09FJemVIw25ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )