UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZIHvOGtg7EiJOCvGwX6KEB8ZGXUV28brAUIt+Y3h+Yw=' 
WHERE 
  key_id = '468b89daf458b54cfdb81d736dea1da3208507766b9af99e2e3e7bcdd8acd72f' 
  AND (
    token = 'ZIHvOGtg7EiJOCvGwX6KEB8ZGXUV28brAUIt+Y3h+Yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )