UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5LSdJNvWEWl8mecIxqqQPTtY4g8gXJ2h2RYoxsZ9Z8=' 
WHERE 
  key_id = '78e298b4ccc48eb9e6d7d5648e4d3532c4826bf75f1876e8350ac5b12e66e78a' 
  AND (
    token = 'V5LSdJNvWEWl8mecIxqqQPTtY4g8gXJ2h2RYoxsZ9Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )