UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbtIbinN26W2liMm1ZCOhAKUT0SHxbJ2cxlgx8qTjlI=' 
WHERE 
  key_id = '0ac528a3613430a62079f6801ca172226b79da7e90227eef93d351ca70931683' 
  AND (
    token = 'dbtIbinN26W2liMm1ZCOhAKUT0SHxbJ2cxlgx8qTjlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )