INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6aa3ea74f768296dc399d9a883fc96caa74c67bdb40cd28ce529ff3b20fcdc6', 
    'JUqAHcEanbuH0CXRX8XxiVCN7nywwH5KTc28dwVTxMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)