INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c56ec5c82f2b98e9584f52807a166415de02562ede9cfa64832697eed1d0cfd7', 
    'Ub55Cf4/lknMQ3ApBwLdns4hswxIMRldVzLTpkF6E/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)