INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af7451193a65ef0a756403808af5d6530563d22a003c9362f6583cae01f1ea36', 
    'LPnIva2AUMaujAd6yAxl1M8/0NnLTZ58L0yE036KSdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)