UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nY53uUz6RVMIQ5qoxZMDRjEOk0w+7Z5HF6AjNMoXU80=' 
WHERE 
  key_id = '0028d78cc3850f68c28edff01d1fcb7c7d9fe8b688e40a66af62129857adad42' 
  AND (
    token = 'nY53uUz6RVMIQ5qoxZMDRjEOk0w+7Z5HF6AjNMoXU80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )