UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WnNUnukWqrrLrIg/3meIFpHHOKxGOxkUuI6sG8B3CM=' 
WHERE 
  key_id = '8e5cede80fd000986baef03260783d49db6a5202388972471f2119f72cd6a316' 
  AND (
    token = '5WnNUnukWqrrLrIg/3meIFpHHOKxGOxkUuI6sG8B3CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )