UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kzJy2UdmEzedAQUd+61cne0oBuMgtYBksgCbsSuplY=' 
WHERE 
  key_id = '8cf4462621d8fe97e3c3ebcdb0141a6a9da5a17f07868b06f24927e9c1435bd1' 
  AND (
    token = '8kzJy2UdmEzedAQUd+61cne0oBuMgtYBksgCbsSuplY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )