UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhRxW+w35W/uNAoVK7y+bexER+RgxhyNsmalLE0DL98=' 
WHERE 
  key_id = 'de445d43321069818f885bc7eb9583251c925b81d786e2f9f92049eca923b510' 
  AND (
    token = 'VhRxW+w35W/uNAoVK7y+bexER+RgxhyNsmalLE0DL98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )