INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be3286a5858e222fb69d59182bf47c849b0235868474a1168b55464b0f694e84', 
    'iqgyWRzZWQZc8JMxa5lW0Xr0QAQVBsgkjMDOa27JyFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)