INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffa177f62664e02209bf71fa23a6de39676c90058954e366f4e9c322f1b628c', 
    'FbqM9Z7rsnLeRZP6CfrjKlZlzk02XXXrsdPF6zGO40k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)