UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dcNXpMQrUbPeNJpm67Ag6xXakD0cyWdCmk7NvR+/YzE=' 
WHERE 
  key_id = 'd8736b6920d0086fbfc773df8ccc633f76caee7c946a55e121cbe7ac1c676b4f' 
  AND (
    token = 'dcNXpMQrUbPeNJpm67Ag6xXakD0cyWdCmk7NvR+/YzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )