INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c76702d7132df2bf838ad467607eb47da3c08eb964b3e9b3ea7850e4627fa2', 
    'HOBull1hATzPtAxoBRhtypyDb22ZDB8BQLdy5XWHgyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)