INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6e4af89cd1623e4bb4a0ba7f4160ee5c1d487fdf3ae8087bc62f81b00144fd', 
    '2OEtNnXRxUdhdDRu6lWAY7RhudCYte1NWLAqg4Pr/GQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)