INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc21fe56ec93232faa1c070b119fd49bf8815bf8e0c949062a9bf56e62d01d82', 
    '1WxEiXBBdB3anFP23pIurQiH0s3iCXsx5TGgjG/gLgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)