UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MFlcMKHwKr0UiNU+YqhvfEWezif3N3TEyPz8rpsKd8=' 
WHERE 
  key_id = '3098bf3a6225000dd6019528c7eb6fc4bb3635054ef705d246cd6a10aa08858f' 
  AND (
    token = '9MFlcMKHwKr0UiNU+YqhvfEWezif3N3TEyPz8rpsKd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )