UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hvt0OlTJ3LhXcDWt/qTfb75ElGnyMYEtbjXWUilHd0=' 
WHERE 
  key_id = 'ed530e2834e385ede6eb98f17d14813ecf07bfbb784507f9130c3244c750cbe6' 
  AND (
    token = '6hvt0OlTJ3LhXcDWt/qTfb75ElGnyMYEtbjXWUilHd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )