UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CBwwLslqMkOODglh6LJYWyN4tQZdJ5RknkMq/2uCE7E=' 
WHERE 
  key_id = '4bed58bb4d1c31ced47cc94013c83fcc062dd5e7de5517231c49a15b07991f7b' 
  AND (
    token = 'CBwwLslqMkOODglh6LJYWyN4tQZdJ5RknkMq/2uCE7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )