UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5+rX3Ix8aX7zXtn/3+HlhuTWiQTbk7YZ9LjfJdmpf0=' 
WHERE 
  key_id = '3b93ff0bec2665bb4ba60934329f2a52063a74777074258997c673a92392e5bf' 
  AND (
    token = 'A5+rX3Ix8aX7zXtn/3+HlhuTWiQTbk7YZ9LjfJdmpf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )