INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c1da7751b0c85b1c377d34ade96f84ba944f8a6337a1c4f45eb4d1198539ebe', 
    '6Kr76WRb6cDmUmSMZJQIol8S0TwwkhKKNTVh/Tk0ea0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)