UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Tpm8LlKj19qFq7mAvj0CNZbM0jNsTtLkwOS1a83MFI=' 
WHERE 
  key_id = '983b34b80cdd38e50d68ff86d4b4d258b928bd739221ff9df1e63aa8dafe308c' 
  AND (
    token = '/Tpm8LlKj19qFq7mAvj0CNZbM0jNsTtLkwOS1a83MFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )