UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUSsF1FXdCnYKEUnKzO44AcAaaFttLwAIFUdScvLars=' 
WHERE 
  key_id = '9e302c95a89bd7eee0b38f6fe5d12383909e091b23ed366ac27b2fe5b4dfa27c' 
  AND (
    token = 'NUSsF1FXdCnYKEUnKzO44AcAaaFttLwAIFUdScvLars=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )