UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '456KGXlFiUOsCley/KLmpM14wafNWlK0PNVWtwSdiFo=' 
WHERE 
  key_id = 'de79742b0c06c527bd076507987c249a42d61881d81508900fd69b556e0ba072' 
  AND (
    token = '456KGXlFiUOsCley/KLmpM14wafNWlK0PNVWtwSdiFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )