INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc147e10a9cfb84953af092479f4a568650c15eccc4f9513e458f52694f99d5e', 
    'zsHssMKwGmYsIPcaE3//5d+ntShuHFVw0PGV2v57YFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)