INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6b79236ef2bba9fc96d167e484118bd267ed6c872137e36125ea383e6c256cf', 
    'kRPYBfJ1nQcTkZNjFjvoVLQaCt5Lnd7cZEqx/Ustxws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)