INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d9a055b6ae39e87e42198837e21d8c7ff02ccf61c26b90173aaa3bf8634365d', 
    'i+v2ybg5bMzLFomXg//bcuSpdreEu2OR0zOlMsSG4js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)