UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFFHlXyi/brwfmdxovzFFK4wDlCbn7RErNKR6qbbNfw=' 
WHERE 
  key_id = '4c5668572b331fc5a34af725abcad0acae00372fd553a353203522c7aba9af61' 
  AND (
    token = 'kFFHlXyi/brwfmdxovzFFK4wDlCbn7RErNKR6qbbNfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )