UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YthiSkVeIDfLMUdZ0aEEeKxVTDjBtOEERbOqI0jdVQg=' 
WHERE 
  key_id = 'd898105d1cba5ae7e4178d5257b116ae421d271c85246f580181fd7af04d5826' 
  AND (
    token = 'YthiSkVeIDfLMUdZ0aEEeKxVTDjBtOEERbOqI0jdVQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )