UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hrhFZPaMToL3L/FmDhbFrRrcgxEhIciYugZta7fFWs=' 
WHERE 
  key_id = 'b30155168118b624086c1f4ace0f126c86aea204d83d4f057c62fa43ecc9d79d' 
  AND (
    token = '4hrhFZPaMToL3L/FmDhbFrRrcgxEhIciYugZta7fFWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )