UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNK86J8iax8AxcvXyyURUGnToQemdM0alTaF9zRU6WU=' 
WHERE 
  key_id = '71d9ac3a5111b8d8635c3fe0f6c748042a977d2321070e5b4632b2a27b19a7c8' 
  AND (
    token = 'QNK86J8iax8AxcvXyyURUGnToQemdM0alTaF9zRU6WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )