UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjNG5plGYY1lB0skZYJKq/uZrkH9oERUN/0ZfJTuBFk=' 
WHERE 
  key_id = '34891f822ec844ff27ba33fc3b3da7caf93d6fcb496262fa9f73693e56a32f03' 
  AND (
    token = 'BjNG5plGYY1lB0skZYJKq/uZrkH9oERUN/0ZfJTuBFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )