UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'np+qHJXSOBheChGSA/jDEjyM9FHLAS42I66I7KJg5lU=' 
WHERE 
  key_id = '241b349ba8a7eabe63737edbf57142e0bb83040bb68737b2703221f103025a44' 
  AND (
    token = 'np+qHJXSOBheChGSA/jDEjyM9FHLAS42I66I7KJg5lU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )