INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3879e37a4ebea9b61adc27a589c32fae80d03f6a8b8ef2871e5803f89ce10512', 
    '+rEB6G7g8tbekVj6IVyLEYR5VIXBk3RzP38ZjgbYqLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)