INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14ef365c73ec87cbcb739255357808c83a4516f480366b526217b89aff2e2b05', 
    '7CHWdMBAuZoUTFrh2WbKOeV6jVcCcLaETtAcAAQ4Rc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)