UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elnZOV2J8NgOJUaJckKhL8F3F0Lq8MQr8qzh6qVLDlU=' 
WHERE 
  key_id = '85e76033aaa01bdc887e135e5cfdc8ac8ced7177e8a5271dcdf16800e1b5a74d' 
  AND (
    token = 'elnZOV2J8NgOJUaJckKhL8F3F0Lq8MQr8qzh6qVLDlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )