INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b93c896e894d8497ea66664fea46700664afbd851638bbc02f78a97d156b4b70', 
    '7ENqIvneSsbd/7IbYwfxM5DmN9vMa452x5afspEtiQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)