UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2I9BlaQjr9iRc9OO4A1AVp7g2XI4m/7obiMtOJvXNyE=' 
WHERE 
  key_id = 'cef4161b4ea1e1c2e73f28a518596c73026e662fe255979251b1f87b090124b9' 
  AND (
    token = '2I9BlaQjr9iRc9OO4A1AVp7g2XI4m/7obiMtOJvXNyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )