UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'artwB9ufZOn3ICuzyulD3ya+dUO9h/hdJrezZyKzbFA=' 
WHERE 
  key_id = '6eeaa79054ebbbfd3dbaea6538fe2986568fcda4f8929ad384b9317e0c0f46af' 
  AND (
    token = 'artwB9ufZOn3ICuzyulD3ya+dUO9h/hdJrezZyKzbFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )