UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aBE4PRBaeQd/Nd/W84Vb9qLKfymoqYgLeTDjVoGGNNc=' 
WHERE 
  key_id = 'b56969d257ad6e4323cb2124186f3c5c4335c1e2203c8351fedfb49b5e778cc2' 
  AND (
    token = 'aBE4PRBaeQd/Nd/W84Vb9qLKfymoqYgLeTDjVoGGNNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )