INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1719fcc42527137387786327afe4a3db7a806409c8911957d53cb64a527c9ced', 
    'p1htQMBZeRTNwAYzH1CF7QrQVnFyNJrSn1VnGUOBDak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)