UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KPX1Ua5F/cvv73Q+KTyplw+emFQ3jlRrzHR1OlagXs=' 
WHERE 
  key_id = '967e1ca7c0a2890f5242c3d769b7509070dc3db435301fb48a12105a80af390b' 
  AND (
    token = '4KPX1Ua5F/cvv73Q+KTyplw+emFQ3jlRrzHR1OlagXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )