UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXyBPpD9E2IDHEvpM6/Rwnyyy77nNTEMQkdDFBM7D2U=' 
WHERE 
  key_id = 'af550968fef017caf8d421a8bfa0685f10b6316139614497ab7974ed07bc681c' 
  AND (
    token = 'YXyBPpD9E2IDHEvpM6/Rwnyyy77nNTEMQkdDFBM7D2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )