UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xy8zHsqOcDURmOgOAZhZxNYuNLcn52QkR6SxQmgtR6M=' 
WHERE 
  key_id = '40d35329bbc196f91bb71b130d77ca5c820ef4fb386ab93ad306c35819cb880f' 
  AND (
    token = 'Xy8zHsqOcDURmOgOAZhZxNYuNLcn52QkR6SxQmgtR6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )