INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a40c000c92f378f03fed9acd4f12670640545a75598d15491d90791155475957', 
    'NEk0rVAwqlGnUL7JGGOpEc7P2Bn/N1s8+39Rh+YzzDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )