UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76P9kWhcPMUG+UpgYb9gQork4faKnWipLrxGZxH7jTY=' 
WHERE 
  key_id = '0453b97582ad908c1a155e8c4d5652fe4d18b2f64c031be4270b7c9c8661cb67' 
  AND (
    token = '76P9kWhcPMUG+UpgYb9gQork4faKnWipLrxGZxH7jTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )