UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6kuCfUYvcpJFN+JjCxOgls834WQ++5B3/TJl97SPe8=' 
WHERE 
  key_id = 'ddf8b522122a37555bcce734c84be1bd145ed958a4967f6b86ce81c53f479712' 
  AND (
    token = 'w6kuCfUYvcpJFN+JjCxOgls834WQ++5B3/TJl97SPe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )