UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdttneHLBxbTxtus+yvjPe9deeVaMJAynEo/a4TuK4E=' 
WHERE 
  key_id = 'bda4ded36d5ecd328a079a10de350bf089b7ee78ca769ec5936cc79b3a2e9e2e' 
  AND (
    token = 'GdttneHLBxbTxtus+yvjPe9deeVaMJAynEo/a4TuK4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )