UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRjCkNnETBPSFmkOLlxdIgZBQSJRVyB43pSeAbWdDUs=' 
WHERE 
  key_id = '1acd070afa1356cf763be8c4fc5704804af7c64ac57cf7dba735ece472f9f717' 
  AND (
    token = 'xRjCkNnETBPSFmkOLlxdIgZBQSJRVyB43pSeAbWdDUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )