UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWqNQIq/vARRyWM8ViKjIJj0Wn6UC6zbK5//pon9eUk=' 
WHERE 
  key_id = 'bce950bc030bbc690a465dc261fb5afd0d5ff269ea66e0e49df5fdb0e21b29e0' 
  AND (
    token = 'vWqNQIq/vARRyWM8ViKjIJj0Wn6UC6zbK5//pon9eUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )