UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7YBVHg6mH5pq1sxy8G2SefSbXSwoHE0TdgVc5+Z6Ss=' 
WHERE 
  key_id = 'e6026af840c28b53185d6f76b117bed677dfac281349c489d669b4d847fe198f' 
  AND (
    token = 'H7YBVHg6mH5pq1sxy8G2SefSbXSwoHE0TdgVc5+Z6Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )