INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddc3660572c649533b88cef35d451c73c2131f96a0dd1799950db68aaa7ddc22', 
    'AYd5drZMYWX1kC0NNO0XtTswW4U0IziCJa4jaJMrk0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)