UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlMwUbIzeHLQ1eJ+Ucev0M6VGJC+9vJL9E52koBiU6A=' 
WHERE 
  key_id = '1b64eae722d0e3210b014fb23abe43fd91855950e0bfb8c79f984771c53204fb' 
  AND (
    token = 'zlMwUbIzeHLQ1eJ+Ucev0M6VGJC+9vJL9E52koBiU6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )