INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c4eede2fb6444950053fbc6f5b9de9b2add6cae44eec4edd90efaf22f643e1', 
    'NSkms468/2LzUwHTJ9nneULcBUE8Le6S5JOoRpg/E/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )