INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bbcda70cb7ec29dcf78f06b35580ac19f80c92c1eccb788f75f69eedf85b441', 
    'Ygn3KyQG1wkQIRV/p1iazt7fq3BbbA7SLLO12clfBSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)