UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBpYmR3DmNYZ536j1aifqrPI2bjrzauV+AaYp1gFZUs=' 
WHERE 
  key_id = '29a4c63d528d28fee9e354152b462660963b610d7c639efafc9dc4551080c52d' 
  AND (
    token = 'iBpYmR3DmNYZ536j1aifqrPI2bjrzauV+AaYp1gFZUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )