UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rr0FwMq4sFHBHYq1/zu/kOWHKA9j64EpIJQ3dtkYq54=' 
WHERE 
  key_id = '9458aa3bf6f4253219b28df582724a9b8cdd3ec5a5c7cb3426d3122f21a12fb7' 
  AND (
    token = 'Rr0FwMq4sFHBHYq1/zu/kOWHKA9j64EpIJQ3dtkYq54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )