UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EifnN8ahkRd1yu6WhfWfZfxpRJ1k6kWzA3eLjhmitvU=' 
WHERE 
  key_id = 'f8c878b7f762d4bf0d45a01099f2ec9197a8531d424d98b21217823566395da9' 
  AND (
    token = 'EifnN8ahkRd1yu6WhfWfZfxpRJ1k6kWzA3eLjhmitvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )