UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fdkVYO1sdgj4hCCuQEAvMRjnLeHcAkzAONpIoa5GvA=' 
WHERE 
  key_id = '60d303d4e5c7ab33a1827fa827ce615e13760bab8364fe978ba6dca236121c25' 
  AND (
    token = '4fdkVYO1sdgj4hCCuQEAvMRjnLeHcAkzAONpIoa5GvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )