INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9510569d2f46ef749d1611d019bd29aade79952f5d9d84ee99ddcc1cc6e0e2f7', 
    '3h6qCfWjyNpErq/bYg0qTvkMd0lEMgwJrwt8turzPz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)