INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19b42c7555b045a6fc44b8463c058f189d75f9b4726d61d7b814c6071f67b7ae', 
    'hFC9lmGJONoSZbfTqjsjXG94Mk1OEhFm0Qkm8DwkVxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)