INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a40099d986ee3314a1c2b04dced57abb3f9a1deed1ea2293056cafb8503296d0', 
    'jm3LBwpBnRMxaAQpnf9QQPnIJEWb20vClhdksLy1cI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)