INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e50997a2666c929bf26045cf4e9f48abcbea848c8c7b49cfcb2e2019dc50d8e', 
    'CqKejzoTSWIBlgo8CaB9CbOaqKudDVVTepWIEeeqEQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)