INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad520e51864df23166d0d6c51c3fc7c95ffa56ef40edacde8e5b83693e4d3c14', 
    'Ol2CJ7lkrI7SAJKXezYvMzc4kNqYrPf3z7oLB/IzXGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)