UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPgOQXDI7lftIm4g5kDIzIG91bzo5C1Zwui5GNhhJEY=' 
WHERE 
  key_id = 'b3c76115a9b59b08f7e8a484a164666296a9767d2afa7bbca825e05d5c7e7795' 
  AND (
    token = 'GPgOQXDI7lftIm4g5kDIzIG91bzo5C1Zwui5GNhhJEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )