UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkYg/46S4kvepAQPQ4IaTTfa5VIz+oTHf8nV8MYOWHc=' 
WHERE 
  key_id = '6da09a6d123b089499c6751ff8ecf054c24ada974a8095357d6c56093ddaeb9c' 
  AND (
    token = 'XkYg/46S4kvepAQPQ4IaTTfa5VIz+oTHf8nV8MYOWHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )