UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QixyPY7dS91yRKyOj5nDzhSTJwMjpHN+EjlTX67YfK8=' 
WHERE 
  key_id = '37da18b062fe6fbd5f259271746427b46a15c961299b754852387ec55958237f' 
  AND (
    token = 'QixyPY7dS91yRKyOj5nDzhSTJwMjpHN+EjlTX67YfK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )