UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmEpaqKPkDnKw50fidCq97UN3j/PBvzBNR1WIaGf+uU=' 
WHERE 
  key_id = 'afbb97a01774e27510181bc9a25500029519cb4c82f242a4200bb0d96f941376' 
  AND (
    token = 'TmEpaqKPkDnKw50fidCq97UN3j/PBvzBNR1WIaGf+uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )