UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3qJpDJ4l25EMaZ/zH7xUwtKaS5xT5jTB7zw+aVLeIM=' 
WHERE 
  key_id = '027b4ec764dd74d9a68fc8f43350c89c2a1de146197285851c46f4c005b6984c' 
  AND (
    token = 'P3qJpDJ4l25EMaZ/zH7xUwtKaS5xT5jTB7zw+aVLeIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )