INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b16211ca5e326bd89700600b38e6ee42873cbe6f39bad3253d5944d7b44082d', 
    'XImbyCkxiZIHJpNQVxXMpp82V8u0deRe6MxHkW0lP8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)