UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbXZJFC1piUpZsVAUv8JmYCNYqR7hz31rvt45rq0yBs=' 
WHERE 
  key_id = '436ce9140b7cfe571552f4639e80df3e30ff942d86bfc7ad71503f31398e5141' 
  AND (
    token = 'VbXZJFC1piUpZsVAUv8JmYCNYqR7hz31rvt45rq0yBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )