UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ROqf+t3EkJ2ir5Y/S3itF9HhgBano+5j9RjhrM2z8qo=' 
WHERE 
  key_id = '859f9edca970ba1865f4cfadb7cd93aafc9ecf6edabb01150f020dc0b175e2bc' 
  AND (
    token = 'ROqf+t3EkJ2ir5Y/S3itF9HhgBano+5j9RjhrM2z8qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )