UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWum/arzWLV4Cvu7TiuY3EeZSQHzvj/VwEK1oL2lAFQ=' 
WHERE 
  key_id = 'ccb9c82b91119757791483d0b452f9bdea2347db032020a6a7db6c89eb8c9973' 
  AND (
    token = 'jWum/arzWLV4Cvu7TiuY3EeZSQHzvj/VwEK1oL2lAFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )