UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmWdUWLFfBkd5CywPI5ymP24WwqfueOiVgnbfPQ/j5Y=' 
WHERE 
  key_id = '8bfa0ac34f067461913b9a86f3ccfab804d87f9104876c88d275a25210650131' 
  AND (
    token = 'TmWdUWLFfBkd5CywPI5ymP24WwqfueOiVgnbfPQ/j5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )