UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTaxKv8t++z0JzAKG17ns7ZVHBN4DJjQ+IO9E8TzvLw=' 
WHERE 
  key_id = '308bae5ac31440a84d409c796767b809289253f2f2401005dd79127eca48d02b' 
  AND (
    token = 'MTaxKv8t++z0JzAKG17ns7ZVHBN4DJjQ+IO9E8TzvLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )