UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SdpDN5A7lBLYdHZIu9GJG5uvu9hAQMUL1K/v4jNi7l4=' 
WHERE 
  key_id = '4981147547b851fe5f7b741b361df65058bcaba067b9d62572f55cb0dacc58e8' 
  AND (
    token = 'SdpDN5A7lBLYdHZIu9GJG5uvu9hAQMUL1K/v4jNi7l4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )