UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cp5QegNa8h1JaP3cHBUIDyL8k9VXWsvT+4dwz5A5jEc=' 
WHERE 
  key_id = '9d3ce5b06b763659dce6bbfe787790454856ffb543b975f801135660aca9b577' 
  AND (
    token = 'cp5QegNa8h1JaP3cHBUIDyL8k9VXWsvT+4dwz5A5jEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )