INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c035f21505e12e81d80b58f5f2d9aa9b96d1bf0800c742cafec26a7e50dd649b', 
    'Z2m4P3dcw6WtTnTVteuN/I8Wvta28fjUYZjCN8LwITA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)