UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnmA5w+Rnbsr0FdkroM+VoYV1AQT9EtA3qTNZ4/HjWw=' 
WHERE 
  key_id = '2ae1a92e98f4705d3d4586e3e55a96d4d9c2359d964ee3d17d1912cc8e50fee4' 
  AND (
    token = 'SnmA5w+Rnbsr0FdkroM+VoYV1AQT9EtA3qTNZ4/HjWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )