INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6961f2bc3d0f74afe3aa49439aefc41e72519d53b899d7296ddc5f93b6d6021a', 
    '5n08lKtxasxzlMncQZvDx2zwh+dgGvInX8B6PydjvAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)