INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a27b11ed61d317a60d1a9d85e48c38335f7e8031b852b4105bcfea79e18c6596', 
    'ugYjPbysQhAvKcL8YIaKInPToEszJ9c5ko/JwaavOOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)