INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e7de5c55d3f5ef17d85d9b9dacf311190a1823a9fd1cb45473e3115362d501c', 
    'BO0KkhbmjT7IOjvV9XaJSRMHcUY2Yz7qzBoA7KvMWqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)