UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UoDE8lU+lZt1KOIJDfNrJrnwK2koNHhM3ZCp0VPOpJU=' 
WHERE 
  key_id = '83aafca0bc0dc22eb7bb89f99c0aa38c162144a5be10e3590a164babeaa75dbc' 
  AND (
    token = 'UoDE8lU+lZt1KOIJDfNrJrnwK2koNHhM3ZCp0VPOpJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )