UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1TSh/hUkzj7LM5x2Q96zffBhaVdjPIqdgbnB4dRCVM=' 
WHERE 
  key_id = 'f21b0121c9d6ee44a8393bfdfd7b2776bd2d53b91ed4b6078a976a6f6c2ed299' 
  AND (
    token = 'D1TSh/hUkzj7LM5x2Q96zffBhaVdjPIqdgbnB4dRCVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )