INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e405c56f4e5068922be8cc5c03d54edda2fd20c19a2ec73b3622d8276976634', 
    'ysduFgoykBfLjGWiBZ2IOEQVkXx4VZSRxCQA73tBYZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)