INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fef19982a3fdf44bf811c71e30c0d150b0d69531920eb2e3a857ce7af56bd5af', 
    'W68bP7sTgSj93NweAD5b829mavg/3KBkDhaveOj2TaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)