UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9JcQ5AIBpLBp9lASZ6Sx8Zgm1JJizNehSv1DmrIVNM=' 
WHERE 
  key_id = '28b9bbea386ede2907e1b6952b81219eaec80e76d28b6a2e19ea1b25b8672111' 
  AND (
    token = 'f9JcQ5AIBpLBp9lASZ6Sx8Zgm1JJizNehSv1DmrIVNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )