UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcC3Q5O0SDb1tLZfIc8Kgpvk2o2BFMigBPT9TcinIaE=' 
WHERE 
  key_id = '47de92334f1cfb2c75d7122a79493ac6227be8c18b19cffa893b4d0ea362444f' 
  AND (
    token = 'vcC3Q5O0SDb1tLZfIc8Kgpvk2o2BFMigBPT9TcinIaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )