UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'au53d74gAzMyeTCI2kChEjDJG+7AQHxq4L1k8Tt1x+0=' 
WHERE 
  key_id = '4dfac991aa58fe54e2f4dc7342aaa52d81d0f81fdb9996f2ada16865393173a0' 
  AND (
    token = 'au53d74gAzMyeTCI2kChEjDJG+7AQHxq4L1k8Tt1x+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )