UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mo3sD2m91VPc9yuHwv1cto0zOrrsvxRcOXfjCqAQhuY=' 
WHERE 
  key_id = '0dbc3201abd722e075474c19e53ff874d2c50558edabef45202ccce1f389c0bb' 
  AND (
    token = 'Mo3sD2m91VPc9yuHwv1cto0zOrrsvxRcOXfjCqAQhuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )