INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f79407c4983294b89fea9b328689060947dd539d9bcffdf70d92cf6bdc8665', 
    'oZDQN8V/FLicT2IhlLwwjfIFIz6wLGAr1QIYgE4y6Q4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)