UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9pfsdsCFylxh6rONH1CqAQncserzlqrf8aYgLu5MP8=' 
WHERE 
  key_id = '4ee3beb54ce4810259e3778a7bb3ebba3529485ca24ac23d259db0781869cbd9' 
  AND (
    token = 'j9pfsdsCFylxh6rONH1CqAQncserzlqrf8aYgLu5MP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )