INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9724c63421d5b64059f9a1ecad7015c4b594e9faaaec1c3c751aaeb645cf7e6', 
    'gtGKCN6cyzP5PWWzhAEVOsj5//QisJ2GZ6CLsp91JeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)