INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a10d9b39096e2603fde40548dbe099ce23e850e3943f78c801e07737cf9ba1e2', 
    'zP0XHOUiYpnVhCBvq3T8sZdC614v4ZJVoeAwb4sMVC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)