UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ibm1kohwa9JDdX9/2+lDgA6rYT8mHOMpJTWNjbmifro=' 
WHERE 
  key_id = '196e35b8aa839c84993a0b77b9cc305602400d5c48ed31861ae63b23a5263e16' 
  AND (
    token = 'Ibm1kohwa9JDdX9/2+lDgA6rYT8mHOMpJTWNjbmifro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )