UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QksNEvhUyu5lYnEhG/niD28U6nEG80HDTzaOAqr9oJU=' 
WHERE 
  key_id = 'fffb5c8de6b43ba9f194de67356016ca89d26ce77f906fcde7e440a4065d9bd4' 
  AND (
    token = 'QksNEvhUyu5lYnEhG/niD28U6nEG80HDTzaOAqr9oJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )