UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OdK56wZ9KO+yxBIG+sF/pBq8qME1PBS9ksCbrTqAE88=' 
WHERE 
  key_id = '818c82639df37e2bc861ee6a3973105f0841e9ecb4ee0f5a6650c66caced0776' 
  AND (
    token = 'OdK56wZ9KO+yxBIG+sF/pBq8qME1PBS9ksCbrTqAE88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )