UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9Z4+wMYhbEmPzQal3N81LL77p7oNgfDbVkseXd1EOw=' 
WHERE 
  key_id = '36f7a241de6ec8f5d7f15035aa705305a6f913f570901839c6a4329e8c289f04' 
  AND (
    token = 'C9Z4+wMYhbEmPzQal3N81LL77p7oNgfDbVkseXd1EOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )