UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZjQayeyzGXdFwfKpQ06+Ic70BcKXVkmlHdgozIMndM=' 
WHERE 
  key_id = '597df21982fdd9a1b599ef1e4d385abf99bb7bf96840fbfb028a69aaed7cd3e3' 
  AND (
    token = 'eZjQayeyzGXdFwfKpQ06+Ic70BcKXVkmlHdgozIMndM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )