UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31Feow0o22Ip0LelKGBFRmatDsooKicXF+aPsCYBHn4=' 
WHERE 
  key_id = '526c6615dd9ef25fd7a6904120ca21e99d4c10ff075221276481ebb21d05e184' 
  AND (
    token = '31Feow0o22Ip0LelKGBFRmatDsooKicXF+aPsCYBHn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )