UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zws17I4uqR8f5Bvara0cWyDfW9iMcbWAdqjoLXqyUaM=' 
WHERE 
  key_id = '4fd6ccde212673f5c3da4095ea0e612aa5eab727cc6b17a4ee138acb00749734' 
  AND (
    token = 'Zws17I4uqR8f5Bvara0cWyDfW9iMcbWAdqjoLXqyUaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )