UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pP6HTUPY40pmrc77+kKmWYtwzgvaPZ7icjc5+u0wmsE=' 
WHERE 
  key_id = 'e8f03f03cd1b13de69ee019e9c7a1ffb97d92bc02afa437d8fa7aa09f7f7518a' 
  AND (
    token = 'pP6HTUPY40pmrc77+kKmWYtwzgvaPZ7icjc5+u0wmsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )