INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e7a2d140e08c481e517810c83c0e9cad69c31989167af06b90a3bc68dd3f9d', 
    'XzdXgENLwOHu56JZUOeO6QoquQtLXvs9YxIRyOZj7lM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)