UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HyK19+4xHWoOEjMjF4SVhrvEBSDXHtsCa1FQzQzAjHA=' 
WHERE 
  key_id = '7e681c9cb40eb9435ffd1f1e98f0717b5a5b3e07b2e5781247793a5a8b70e909' 
  AND (
    token = 'HyK19+4xHWoOEjMjF4SVhrvEBSDXHtsCa1FQzQzAjHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )