UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Qg6n//XoE53Z3U2xfze2dlRv8rK2c6CrC7WsnKpI/o=' 
WHERE 
  key_id = '16ca2aecb79484046162b82ee9dc7ba1b66c8cb89bd991e4dddb38757d8f717d' 
  AND (
    token = '1Qg6n//XoE53Z3U2xfze2dlRv8rK2c6CrC7WsnKpI/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )