INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46042192f11abd45ff5d3e391ff28af0619f5ea5849c173a63e6e0bc7ee41cb7', 
    '98QJP1S7xOQSupGqRPJzgURLB75F0FzIJLi/0beR3ws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)