INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c6ca1bfa4240aa4920463d177e33bf4e0a472d22ab0442e08ae00f42e81f0d5', 
    '3CB8f25wLJT5HOgWRCMNovnNaTVk6h2WHTWpol2tvuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)