INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f0452606013a73430c9af95afaec0554fb46391a2512404b2ec98f1ca03ea6a', 
    '6aF1NKi3E9sXNIWsM9hZhcHF6Eb8VFT9e6RVlI5OknY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)