INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4019ab293e8d7c6f09c6f75de26d39e3c40d5432e155963a76c31be373651943', 
    'UUVUm0iGoDYLWw+deolnjv+gn47h1ihmGinanIBcFsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)