INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3018f9e6dba253dfc33863f997093e3057663a10b8d6522e85e50451e39c9df', 
    '+ICnVXZddynf9G77uhPS9EkLqquEGh2QKm+q+Qx2jIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)