UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsHt0KpeSg76uTQz3k8psXtlky1bvk8Vg/GH7AJYf2U=' 
WHERE 
  key_id = '6c9c6e5fd95778fdaf6b6a2499dc757faa955e9f7f0be385e208b834a96cc9d4' 
  AND (
    token = 'DsHt0KpeSg76uTQz3k8psXtlky1bvk8Vg/GH7AJYf2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )