INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb684a288da04378c7192e637d4d20d33fc979efe087706750724a23b9c10c61', 
    'Zu9t43/AF9TL8F21sj1RGK2ymTCVE8m8myKDpTE7d3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)