UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5fuu81uD5A1jOUb6SfqUqZbt1Jf/ruTspW8J6sK8ew=' 
WHERE 
  key_id = '4ae3fe5ab21d55cc97d568012e668dc3f2615dc981c439ecd696d17b3a4109e6' 
  AND (
    token = 'h5fuu81uD5A1jOUb6SfqUqZbt1Jf/ruTspW8J6sK8ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )