UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQ1QVA6gIdnaPOcnuw0YgB/hHZdl989zLnHsvUHnJyM=' 
WHERE 
  key_id = '946b902e893c92c2461e3df1546f7a7fe1981ae1aeb059d44db18252cc1f0df0' 
  AND (
    token = 'JQ1QVA6gIdnaPOcnuw0YgB/hHZdl989zLnHsvUHnJyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )