INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b6425f62caac8e7eaf2651fa8aa399183d7a18eaafde459ee80203989fb678', 
    'YYtXreziqfjXFWgrLEmja2wFs+jIa/Xh9NCS3uT8C2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)