UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xt22fsZ0UYlwkWZAsssNYahnr3ZN2MQbEbHbjbHWfjE=' 
WHERE 
  key_id = 'a81a9d5b1455bbfe079a7b53b753d08e74ce19e9b99c4fd730193bfbc5462799' 
  AND (
    token = 'xt22fsZ0UYlwkWZAsssNYahnr3ZN2MQbEbHbjbHWfjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )