INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb663c1a70770d15243296d323f30a8bf03801aefbfdcc4e2aeb6411bc5e3593', 
    '1l8OWIAqNX5V27RZVD4f2v16Aj9tNtfv9koSr7Vlhww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)