INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ac879268588da6d52189d1d9de1c944215672129344ba41413b92ec9c14debf', 
    'kmTQnWldk64UZLnyaWx1/wB2ojO6bXaM76E9rpqKOkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)