UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNKKJcVAfymu8W9LigghehVfUKvp6Eq5uje3o72Cr4g=' 
WHERE 
  key_id = 'ac6fe9c7d30a0f63e51b2cbccf6a6414481a493b08900d2706cc7054d81d9a23' 
  AND (
    token = 'DNKKJcVAfymu8W9LigghehVfUKvp6Eq5uje3o72Cr4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )