UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7WCD1e6+HXPPxpSeWjL4O1lHMhj9qU+e7j5zlh0Z/s=' 
WHERE 
  key_id = '1930e998fa59310b2a2219ebcf69b0f785c1893587b61055c840fe19b539ca9b' 
  AND (
    token = 'X7WCD1e6+HXPPxpSeWjL4O1lHMhj9qU+e7j5zlh0Z/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )