UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qxBFhZiHJOMmYlxuwMmiK27MDvO+Dn1mOh7okFucIzU=' 
WHERE 
  key_id = 'bb816e0ee41a028810cd5248c90cf3e9c4384f2d5e0f2b3c9dd012e8057a0306' 
  AND (
    token = 'qxBFhZiHJOMmYlxuwMmiK27MDvO+Dn1mOh7okFucIzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )