UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ym94BKuUy8m4PDSsCxgv3rpP5bsKYI6gYZnYnqHnDFY=' 
WHERE 
  key_id = '4bbbdbb6750b9b551fc125a84e7df327e78505258c626772cedcf895fca662aa' 
  AND (
    token = 'Ym94BKuUy8m4PDSsCxgv3rpP5bsKYI6gYZnYnqHnDFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )