UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnkQtu/KYbISdNrttEmUhciDgZhsVCSBAAEsRFMl05k=' 
WHERE 
  key_id = 'a3a6a708a354fe0e602738dc66ac1e2e00615f84268ccef61e7208bc2af67e91' 
  AND (
    token = 'pnkQtu/KYbISdNrttEmUhciDgZhsVCSBAAEsRFMl05k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )