UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+bU3fxzIWaWjU7TjxoB4Nfu9EyhyrOl0sPovsBjMOc=' 
WHERE 
  key_id = '195c32021ecf55ad8661527afc46219044ebb624111333dd6f80573b0521090b' 
  AND (
    token = 'H+bU3fxzIWaWjU7TjxoB4Nfu9EyhyrOl0sPovsBjMOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )