INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57ab9384e8bd251557f7dd38c5caf2150ee34ebb60957feb211fc795cc391b4c', 
    'uBwn0UK+nmK4N5Nro74Svll8rZU0F8k3dxNtz84g65E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)