INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d1bfc8913b76c2bce6b8b9c9f3925d7dba5e9ba4c4068a37dfb2aaf1b90541', 
    'quwsI6L3osMSnc5E+BnQHuQEU3hRyITL6oYfLSrc8no=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)