INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e604f87bf33a4700796e81286de6206236d2ac3809a6071389aeaf13d323a4d4', 
    'w6jXwTSrX1VebtX/QPeyADg7lpIYw+7RxHR8NStEFL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)