UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8UbKOuN9FVOmnp/BLWO/98qCdVe/0L+OAQ2w+H9aAw=' 
WHERE 
  key_id = '15af31dd0bb712790e64f3d35ea0f279ce07cf457bfd41e64b2216079ab04f34' 
  AND (
    token = 'I8UbKOuN9FVOmnp/BLWO/98qCdVe/0L+OAQ2w+H9aAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )