INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6062302673fee09bee5e9f14f8b171698bd356826a7a7d047f994a13834b67', 
    'qVfydQ9OCrL+Nzoza5suHR0XGraMxJN1AAJTnYuULss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)