INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c6eb0c75c925cdb05b97339449503bbff3e3918f1ffd139e4a79b6a96244179', 
    'MgkXnKi6ct80Dz6eI39oLuyuYV1ORe6vkKVSmq63LWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)