INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c09f3643b38ffa6e54d79cd8a901071a421c78eab87b0d953893484bfd9ffce', 
    '8S48hHllQ7A0IhiouD4dlM6DYw0H9cawbYUoRzmzpVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)