UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9NTCsQjQXr9kFXhlM/86w+KKxKGtWlHBBG3MtX7SgU=' 
WHERE 
  key_id = '55319285dfd526511be53acd07633506649b4d04789048b7744e848a8a5ceb5a' 
  AND (
    token = 'C9NTCsQjQXr9kFXhlM/86w+KKxKGtWlHBBG3MtX7SgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )