UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mb08VqYjjMe1pjBw0om0A3xSNefGfIVC0lE0sM3lUXI=' 
WHERE 
  key_id = '5963ea5f449a8cd345b7f73d272a646641afc3627b8dfd518305c0ebe01cb7d5' 
  AND (
    token = 'Mb08VqYjjMe1pjBw0om0A3xSNefGfIVC0lE0sM3lUXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )