INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9b7f0123c3d952f42c47d39048dd4c9812aef1a8aa170204ec2ddd0a9b3892', 
    '1Kz6/s/HtBvw4esk1FwlpKX9ABURu76A5IF5PVwBYUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)