UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZ8oNpyMskT5JiHfwiQXpzJ6THz+qnmrB4qcWb87qjs=' 
WHERE 
  key_id = '82d83a096b0ead46f2171b0c9b5fc5a80a0843cea676d92186c3eafd9f053123' 
  AND (
    token = 'DZ8oNpyMskT5JiHfwiQXpzJ6THz+qnmrB4qcWb87qjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )