UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wiq7dpBSMUoPEZ5jaMBqQSGn0HYiGzXdK/nkl6kXttU=' 
WHERE 
  key_id = '1861ea4ceefa0983052a4b96672e31073e1645dc3d02140c2607c8857e4243f2' 
  AND (
    token = 'Wiq7dpBSMUoPEZ5jaMBqQSGn0HYiGzXdK/nkl6kXttU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )