UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNpT8zS6DgsVEpvKeOm5hbfCuF8JAJP6m3NZ8LOrDFs=' 
WHERE 
  key_id = '512dbadea1102cb95e8921aa2728df5ee6500872e611df3035c7e335c7aa8e29' 
  AND (
    token = 'LNpT8zS6DgsVEpvKeOm5hbfCuF8JAJP6m3NZ8LOrDFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )