UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fSaozXmIoMIeFtEVuptCJZtFkFDs2pgfbfn/omM2ESo=' 
WHERE 
  key_id = '7fa0121b4235bad12ab993591d5a25971bf197d1ea2090c23943241706880e70' 
  AND (
    token = 'fSaozXmIoMIeFtEVuptCJZtFkFDs2pgfbfn/omM2ESo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )