INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2cbda3c5f1c7aa680f78a8d3242c92041363a1f5c6ceb940e46fb7035b507b4', 
    'UWEQMeDlprqUkKdigLW3pe004L2ilViHglnpHJS79LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)