UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Na1Z/IEAAIA9fLJB3PX/3qbmh9SGdQZIMMr1lM71X7k=' 
WHERE 
  key_id = '3f55e87ed0a4b84c34fb1de16bfcd6871b66bc4f5aec7d6a76b23289bea9d668' 
  AND (
    token = 'Na1Z/IEAAIA9fLJB3PX/3qbmh9SGdQZIMMr1lM71X7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )