UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mo0Q77b4qoR4wqHvE2pwUyWCGmhsIFkt9rYyjyrapQQ=' 
WHERE 
  key_id = '76617882196a6ca43d4283d571e0c9a74fab26a1255b57bd1c8dd098c337c1fc' 
  AND (
    token = 'mo0Q77b4qoR4wqHvE2pwUyWCGmhsIFkt9rYyjyrapQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )