INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff0216951119d1344318e3b4e0c6266487fbef4a600682bff3c7726d2311b9d', 
    'yQYEZKwl71zBatE6xqj8pina0zU55FFZeR5kmiUzd+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)