INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3678d04fcd5202109bc0c9ff36e932989cc1fce7a621c0fe9aa633b6285b3d5', 
    'BLYqu9iurjjHomrYzD7euhzFIBtdf/+Clu5azTT31AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)