INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21842d0a259621cff688ac668a54c630bcd6d43d42ab9fa4dc8ec5c43a8ad7b5', 
    '5HzIhp/K14uYa4FfIjmoslFqErBI3rJtu9qWQw+YuDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)