UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZ4ElXM7bnU4R9taRQNwZPbt5XyjvMStZ0p9ItIa+6Q=' 
WHERE 
  key_id = 'bdceb5035a28ed994f43effb324897e0437522e3526f8b55117bea4b8b9300d3' 
  AND (
    token = 'tZ4ElXM7bnU4R9taRQNwZPbt5XyjvMStZ0p9ItIa+6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )