UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ma0TU/1oANhgpiVq1Zitx1+nB9cC38UdT+5GrPeyAow=' 
WHERE 
  key_id = '59c56172d8419ba92fa11d9df4e8df46609222328e232eb29788d2e603fabf9e' 
  AND (
    token = 'ma0TU/1oANhgpiVq1Zitx1+nB9cC38UdT+5GrPeyAow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )