UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0qdDCdSxditUTvmkrvJcnQYUt9lLKt8L/0inJiKOns=' 
WHERE 
  key_id = '9d6bb7314b0bd6cf80356f31d0fa4366d6c0c2b48c98d2fb84417a35893168d0' 
  AND (
    token = 'N0qdDCdSxditUTvmkrvJcnQYUt9lLKt8L/0inJiKOns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )