UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjYQUMoYD5w3fcBEGp/NwVf0sRkGxmjPkui1JbBdsho=' 
WHERE 
  key_id = '8496593dd6ea441260e874a574c6a724e425040de10fd9afe583640f26a3913f' 
  AND (
    token = 'ZjYQUMoYD5w3fcBEGp/NwVf0sRkGxmjPkui1JbBdsho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )