UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/itEG9/CeXkmnSPQzq5wrtZLayJTp1RSd3N3PiHBJw=' 
WHERE 
  key_id = '96c7aaa8e842b27b3594ae212c377315299218e834ea1fbe47e429bfd994f711' 
  AND (
    token = 'r/itEG9/CeXkmnSPQzq5wrtZLayJTp1RSd3N3PiHBJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )