UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLJgP4wJdUkcJgwED9fLyPoKAxfHVqmTouYivNEg91A=' 
WHERE 
  key_id = '78ecc9906f7660e886c0bf0f9943db7e49b58343c5822e1387b3297fd3f1fea5' 
  AND (
    token = 'VLJgP4wJdUkcJgwED9fLyPoKAxfHVqmTouYivNEg91A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )