INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '247eed6e4a9e77c748ae0e44801e4c871cb3e7d495dc2171e286bebf9dae0adc', 
    'e6ZTa54MlBYZpBpCuYer+qhNAzQMgO1i1wrC19zz8GA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)