UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HDv0Wl1N22eVrNeFq2hguF45HcUmOOmRZQdLZ0OEjU=' 
WHERE 
  key_id = '1edfab9f2360440a40e6db028c09082ede8a6e34ed26b409e0f57d9275a2173a' 
  AND (
    token = '4HDv0Wl1N22eVrNeFq2hguF45HcUmOOmRZQdLZ0OEjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )