UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WM48MSTSwr4iJUBx4PJmo9vG9+t25FZ7zfH3hDQaqxg=' 
WHERE 
  key_id = '9d9aa8fa6b81bbbe9b81581a786ea3f231ef2e7f7204fc790069b99c991cce6a' 
  AND (
    token = 'WM48MSTSwr4iJUBx4PJmo9vG9+t25FZ7zfH3hDQaqxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )