UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GXvevR9Z6PAOLKjba4haJwq5hzWhWYm+eisIEUrkMI=' 
WHERE 
  key_id = 'd96676df89d0239ed2358e77465e1d9f81985df013b8b0da139779d473bbdda8' 
  AND (
    token = '1GXvevR9Z6PAOLKjba4haJwq5hzWhWYm+eisIEUrkMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )