INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67e5f5ed0460fb12d009e752a7cea023521f921286c689a420d9f69308be2798', 
    '7SgF6xqw4KUD6pW0yAAsSmQpoeF0PEEnif1RJoeYxy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)