INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc2c5f6df52dcf464ab4766049c38daf06674a18757ce91159ffc9b535ed9c65', 
    '57/dPKTVZqwtMDhSUbusIzVx6qWO4dJA32SCpEAWnJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)