INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5e3083ea3f79af86df7901156a7ffdcbb2af8017dd57970be69ba1b8f98d1bb', 
    'NUA1WxIihZRsFQ1reZ9sazZy1rTEavSGzwzx1EpvDlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)