UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4x+sb7qTYvaP25Y630RBNYYTwFQeuF4zk3x0JY49a98=' 
WHERE 
  key_id = 'bcb4135b37e96ca4f048d724ad06e7ef868654151282ddad800d2017ad898b06' 
  AND (
    token = '4x+sb7qTYvaP25Y630RBNYYTwFQeuF4zk3x0JY49a98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )