INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79eadf9723cc6112185c6ca550ba95619fceb8c8788b570db17d81073586cb37', 
    'jOq29R6Qncb1bzDboLgNG5seY9FohO7oEJMlMBnXqmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)