INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b898f14394b6adf44239b45584661ba71e20c039efa1ea46b8cda6efc1b09846', 
    'QYOhvPYDa+EdLixH/AyuuCuhieHQvolJ2EKebQETZuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)