INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '756ebd9460d23efd5f0af9e6f7ebba25b6c84bfe9293467f27a426b93ce94174', 
    'vNk9isONGFJSFJitHkudkxWHcarM5Sm5FXvV64JtF/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)