UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yecBklVK+gVyQUpmcdLkvpIJ/ZdALJtd9ag8YGA3enA=' 
WHERE 
  key_id = '18a4dffb2ec36d0e349d97c02ffc3906ea1a6fdb0e5334a4c3ffeb8831363ac9' 
  AND (
    token = 'yecBklVK+gVyQUpmcdLkvpIJ/ZdALJtd9ag8YGA3enA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )