UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TEAd8ApaqleDI9JbzLN8Wxpvl+VbeFXwfTOwspey2s=' 
WHERE 
  key_id = '681234079ea20e3cc6f9d55143343a93c3511ba5864c69044596d2735a535db9' 
  AND (
    token = '5TEAd8ApaqleDI9JbzLN8Wxpvl+VbeFXwfTOwspey2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )