INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79f74c37a69841518373d63d33404a072c9bca61ca8b0eb6497a4dcae52dd63d', 
    '5zBKAjR6mPDmcCbbVVr6sW9PhObWCfELrxGf4UQ2WdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)