UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wEeh2E6O+1EMV0GFDjVtdKvBqswKcVxyBQYydZt5II8=' 
WHERE 
  key_id = '59738ecf24e30e9faa73032b5c493f7f68c34ec9c17d23f4b36670b0dccec998' 
  AND (
    token = 'wEeh2E6O+1EMV0GFDjVtdKvBqswKcVxyBQYydZt5II8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )