INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '255f9e9cfefe85ddd131bd90ec7f07bc0435f9aa4f6a8b1c6727ffc5e0964eb5', 
    '5lwE7RCe3NHukkWt6+TfTpGqixCnxotSM3uMP9PNpAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)