INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8137add3721971e392059fafc26f4c187f1de39264763aa380145499c2c1854b', 
    '2laFYzdm2h/w9Dw6Ptu0cJmYxL5oMahQ8u50GPs6WPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)