UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'La1rg7Hlrzhdx605eBg+pNAjgydUXEQwrjsiNdVKIs4=' 
WHERE 
  key_id = 'a3cc3dee3451ef11e22deeb817f5addea89dc487bf955b052c26d9cd45c2e139' 
  AND (
    token = 'La1rg7Hlrzhdx605eBg+pNAjgydUXEQwrjsiNdVKIs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )