UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BuH8EC311Yx4k6UHyToBeT5Z2d3BMk5kq4CpbYgPm4=' 
WHERE 
  key_id = '94f2d48fc48fc3ebd5e631f2f533d79b0befb26516e96e0d24e8991da20e2395' 
  AND (
    token = '2BuH8EC311Yx4k6UHyToBeT5Z2d3BMk5kq4CpbYgPm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )