INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '845d99a3e59e5aa8827353dca29561673a03f53858d97ed1258b2834048f7cb4', 
    '55j1aQ2cEHV4XqAVhfbOG3YtKfDCJcIHr5669jDAcdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)