UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZvmBdGJay0zlANoGF6DXKOr1aFjtrPgix+gkd2AQj4=' 
WHERE 
  key_id = 'fe455afbbad6c839813c7624f4063be911d24aef09594854e8d5e08731cf0c7e' 
  AND (
    token = 'CZvmBdGJay0zlANoGF6DXKOr1aFjtrPgix+gkd2AQj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )