UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCzWaOFiBabYw5xOKhohILgnw28EMXlrEu8/+V6uI58=' 
WHERE 
  key_id = '5a345d1fef74bcc6a8ae13d656c95e00efee65da675b41a4bf6505576538ec2a' 
  AND (
    token = 'xCzWaOFiBabYw5xOKhohILgnw28EMXlrEu8/+V6uI58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )