INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e94c846fb529183848af8e7780c739e4730d724bf0dd50a408b6369beaaa408c', 
    'tpaw5rDKkD03tJKijzHK+7nhYp+CTCqVdlycaaQGKhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)