INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eb8cec7f8967f13766fa7f148a219a9222cc98c5c8fdfde5607a2ab8c76690c', 
    'KIXEvXj+dLvms6052IC6MsBkCenMkqUyNk2dtTXq3cI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)