INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81942da5ecdedf02b441d4f8eaf896260a343854a8a6a55cfe9f7114532c24c2', 
    'Kgl7Ve3KewzrzLcgfmUkKqVTplzaB9iCeZPdtt2qgGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)