UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrd8sydPW0RuWPo/thU4SNmZy7ijpVWYe2N20mj6BRY=' 
WHERE 
  key_id = '9c91ca85cc1169a32af6696f4a700909ebaa0c136b07f1750366eed7392faf5f' 
  AND (
    token = 'wrd8sydPW0RuWPo/thU4SNmZy7ijpVWYe2N20mj6BRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )