UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lYtFfS0PGC0K8/K2YrkF9kGKz6n7iFL8BZZu1jhYss=' 
WHERE 
  key_id = '823913d3556a8cde609a586af947adb884c2b4a1d63938be3192d39a8ad3b5cf' 
  AND (
    token = '3lYtFfS0PGC0K8/K2YrkF9kGKz6n7iFL8BZZu1jhYss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )