INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e721a1b53475aff633923c15dfba50a7aeb349f1f70d3b5794cb833d8ccbc916', 
    'o5SoNbP2tH48umLYe734ccEtMjhprtjfKTczgL5gL9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)