UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/yGlsQcsKSYg8XL4HLRX/LtrNV4QCfdiUij0yQQNGdY=' 
WHERE 
  key_id = '3d6210be5a59a76f19fdfd89bb25aa4b549739dcfe08e3210c8867f82a8af0d8' 
  AND (
    token = '/yGlsQcsKSYg8XL4HLRX/LtrNV4QCfdiUij0yQQNGdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )