INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c22b5d4556f1cd06dc5163b4349901d4902738a049687d76a0382a4f82733ea', 
    'tqOjSfIEVos0l3LyzsN8PgGlbtTz+7Z2qfjk1rMJOCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)