UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9FkcTZxoh9UkIUKjEY9+GLw7Rnr57HEHlRuoGK7ido=' 
WHERE 
  key_id = 'feb6c8b414a6ca043511280b41866c3faffa26a8a5c40faca62c2bbb33f34f98' 
  AND (
    token = '/9FkcTZxoh9UkIUKjEY9+GLw7Rnr57HEHlRuoGK7ido=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )