UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEP0ZBFAyRad0/+tx6rqc34lqwNMppRqFBnqWIniOoM=' 
WHERE 
  key_id = 'a800a4ef192d917d38519a0121b28f89f7412e13750ea1af9f6a0a9536a93354' 
  AND (
    token = 'DEP0ZBFAyRad0/+tx6rqc34lqwNMppRqFBnqWIniOoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )