UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vV7Gbe5yTl9wWkWqq4sqD5EQbEC7CbIYuOvjs1/iGsE=' 
WHERE 
  key_id = '4daf600949eb1aadbb5ecc825c0a78b4514ba80fa4b9fc239fd11ebc7a4b49d6' 
  AND (
    token = 'vV7Gbe5yTl9wWkWqq4sqD5EQbEC7CbIYuOvjs1/iGsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )