UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKh/l/32syXRk3PVSixv+7WXp7B1xsiMkRx2W1CTgiY=' 
WHERE 
  key_id = 'ca1a5a3eb4c144979053c3957e9f69aa5d63b917ff871a307a9ee1399a0f9903' 
  AND (
    token = 'IKh/l/32syXRk3PVSixv+7WXp7B1xsiMkRx2W1CTgiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )