INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed9188809381f00a37814590bb3732efa9d168cca85efb6a6a7c52530a09a34', 
    '5DTy614vQ54xSsjaLK9guge0V4k3u/YDFQL0PAtxrcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)