INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd932974b40e8680512dc98a68bba5c2f92cad08cf8eec622f24db936792bf19a', 
    '1Vmcb3y9Yy0roBR6WM7QWmpVAt/UEtuDJGjwTdSbeFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)