UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrXDmEHKoxhOJSnAhNlyCE2RKyU8KbyhYxIQ2IWG310=' 
WHERE 
  key_id = '43cfb6d5577406e09fdbde7fe38ceb1660dae37417484fe279c0a34f8b3ea167' 
  AND (
    token = 'PrXDmEHKoxhOJSnAhNlyCE2RKyU8KbyhYxIQ2IWG310=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )