UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ueUj4oZb5bQ7dxiQAQtdM/yjAoecvucTfB/6iCBH+Zc=' 
WHERE 
  key_id = '4acdf09293bda2989c0df669100edaf81abb50330d751d2dc5e0ab23b905edea' 
  AND (
    token = 'ueUj4oZb5bQ7dxiQAQtdM/yjAoecvucTfB/6iCBH+Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )