INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2af675651bcef407734307f31266c12b5a9d2c3c99bb85043102169af69c3f9f', 
    '1naEjCHd2jxy7tGXv35JmLXkoJksXzkQQqMVnhdsqio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)