UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ag2UTQTU6rW4o+4k1RTEJsP7vuUPEc175sWAVkb4IbQ=' 
WHERE 
  key_id = 'a57b6e7d0a5cd84dc8e494aab1bede29a2cc611b7b0539c2c58b630a267da210' 
  AND (
    token = 'ag2UTQTU6rW4o+4k1RTEJsP7vuUPEc175sWAVkb4IbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )