UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxyuSzkSDnxyjS6zISUUq3ltqK4USTAf7CRmlpRbaEI=' 
WHERE 
  key_id = '21617b7f440dc27acb575c4aa5801f7bce45f7ed0cff2582d58953520cb9f158' 
  AND (
    token = 'SxyuSzkSDnxyjS6zISUUq3ltqK4USTAf7CRmlpRbaEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )