INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6968e6f93545cc702962db7ef26723c4edf2e5c552406772a7fe423a2935f43a', 
    'xNKcKoba9ApRsUpWPa/0llCoV7XsMuZuMbqC00jTw1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)