INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3edb468600dae6252f7dec7787ec9ada7813d01e4abf4f3462719eef3b39aa8', 
    '76gn6U+o043LKeQi6a9+zkCN7HKOOKfSaVnU0HlXH7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)