UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HnIlAK+Gex4bGFbK0pRJPcxDl0EQqjQt9oxycfzvcjU=' 
WHERE 
  key_id = '91d99686100eac756d5e2157ec9d14ce02fce559a6fe5a84d9e4daa07619ab91' 
  AND (
    token = 'HnIlAK+Gex4bGFbK0pRJPcxDl0EQqjQt9oxycfzvcjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )