UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UhwJJyQw3YnwTXQrzyx4znVL5PdhG4Hc4wQ10Svv0U=' 
WHERE 
  key_id = 'dad261c3286e658c85b00b682a7eccb04ab66c7f4ef98e50d7be10750c479e8d' 
  AND (
    token = '+UhwJJyQw3YnwTXQrzyx4znVL5PdhG4Hc4wQ10Svv0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )