INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98c8bd7d71bdccf6acef9731a4f211f5749794c453fc052200db36b1ff2569bf', 
    '+PODdE73hBVZ6I0XHp7uGGJSz0FFwnOsvD5W956KdIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)