INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8880989d31e4665836f5af5f55d317ebe2db3f7ae603ac015b402eebf838557b', 
    'upJgubqpofBahmlGEH5GL8k2uXnORTpYLcbAYujq8kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)