UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8lVyIeWXjKuvwvTrXGwFxepYEdWYhAJNM0geD/tKvQ=' 
WHERE 
  key_id = 'ed321bd80542532215cb85c82caac5b7be939f0ad709c566daea03060e863578' 
  AND (
    token = 'u8lVyIeWXjKuvwvTrXGwFxepYEdWYhAJNM0geD/tKvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )