UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nkVKHC+NmScOAs6DAzKCdBigHAuHqEmmcC9UIIQuTYM=' 
WHERE 
  key_id = '477a58efb5721890c211aa831c60c71bae3cfa0c0482fee7dcdab6740a386ce3' 
  AND (
    token = 'nkVKHC+NmScOAs6DAzKCdBigHAuHqEmmcC9UIIQuTYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )