UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1E8Zvj7l+ylzbVdcwKKrazEQKMHoG7EV5Shuhsc5XsQ=' 
WHERE 
  key_id = '3cbcb34a5d46343317d7c1a25e502645104153bd9f2955cf4816e8f8e5ee1284' 
  AND (
    token = '1E8Zvj7l+ylzbVdcwKKrazEQKMHoG7EV5Shuhsc5XsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )