UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqnbf6LmVA3E4ol+0Bt1rVnbN4ZTt6ORL8VC1tPVU0Q=' 
WHERE 
  key_id = '9f88bec92f617d6674b68ade0e9f6d1eceb3979c6757afcdb1d536130f7deb87' 
  AND (
    token = 'zqnbf6LmVA3E4ol+0Bt1rVnbN4ZTt6ORL8VC1tPVU0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )