INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac53eeb373b3f521d30bf839ed6194fd18b5bb02d9d69257086375b3ddeaaace', 
    'uwUbzvlvVozswdldDjwUGaRWx5oQZxGgMLlu/HSHO/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)