UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HFyZjHfDnIX6TMFM3t1RLebnE8nLz7teNUWx7qyS3o=' 
WHERE 
  key_id = '1c1a08880278047af9ca2801312b1d50081f6a707ae2f147c3696341db831cd4' 
  AND (
    token = '9HFyZjHfDnIX6TMFM3t1RLebnE8nLz7teNUWx7qyS3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )