UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbLcMFKlj8mlO8Vmi1jNFi1ZVohvI+6Y+jkUVaFhEug=' 
WHERE 
  key_id = 'faf092dfa02c149a8af809b6bae4ddb6af18fd8665d8f29a990261d51ee83525' 
  AND (
    token = 'UbLcMFKlj8mlO8Vmi1jNFi1ZVohvI+6Y+jkUVaFhEug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )