UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMOTlbBRVL6RE1Z0JGmuvaDuxu8QeVWs9H8A1iUM1jY=' 
WHERE 
  key_id = 'cde44f38a243c79d233f1696b74888b500aad30e8fdbebe456098a0f6d58e622' 
  AND (
    token = 'NMOTlbBRVL6RE1Z0JGmuvaDuxu8QeVWs9H8A1iUM1jY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )