INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c98d92aec93d2f64ae50f3098e2c70020115038ca7d9a34ef5b4ad620e539438', 
    '6zBlcZfWRFsRv0/leNWh7qoSuE/1kmJPzxj3bbC9dmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)