UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQbA4HZqfbtoX6HISS0GifcFqQUh4sGTzKvgcYAvftU=' 
WHERE 
  key_id = 'e98474e3952072146046f359f4bb996e276cd86709deb118324970724aef2ab0' 
  AND (
    token = 'mQbA4HZqfbtoX6HISS0GifcFqQUh4sGTzKvgcYAvftU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )