INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4daa574a312937709e36b859d730b105815c80174d360f19dfb465ab7297b2b3', 
    'TK6FQ9EdUApuMAEMfAj5+9Mp0WcbeRX1ZODzDXqIr3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)