INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a340672c86cf91764d37baf5ede58b26176f37ddec1d4cce075f1fde706986f1', 
    'iSn1xMps6uO+bY3ZVsb7kvuYhE4RZVB0IYuG1VJ8XaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)