UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mgX2qGuyGZdfcUzpIlt80N/uFTditmcyBplqv2/6e4=' 
WHERE 
  key_id = '59e530c4be6c1a41e65d6f09609177eb5b893c08ad8fc007c54e7142bcbd123f' 
  AND (
    token = '2mgX2qGuyGZdfcUzpIlt80N/uFTditmcyBplqv2/6e4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )