INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a8d651a923f49d8745aaf8f8676ad8c00ca0bab949ef1932e509b98e0b8267', 
    'a6GbgGy5uYdQRatgAze45zUky8IgwOl6lG6Z1oVmjis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)