UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZE+BLfC7fikPS8AhCSvK8lUt672Z6e5RD7bzSI9nqk=' 
WHERE 
  key_id = '1740a5a80806c37ae88c734e380e010e689319c0f397e9f63d9a2847935efddf' 
  AND (
    token = '1ZE+BLfC7fikPS8AhCSvK8lUt672Z6e5RD7bzSI9nqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )