UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VSx5lk9D8UxdfNYVgUn+laWoY1hSL+YDbQYDQegi4w=' 
WHERE 
  key_id = '4e64a1420fc8011906190c129e39a8f484e7a57d9e057037227f7c1fdbb80873' 
  AND (
    token = '2VSx5lk9D8UxdfNYVgUn+laWoY1hSL+YDbQYDQegi4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )