INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f6f29fba161cc2da8e26865f74dbe38cd696be75c1bf85c60c181d7c5f2a919', 
    'dSLMYyssjrEQFm5cTfwrjJDo/l/Ywol9GHi5soKVXcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)