UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNe5WMW2H9iJIIN7gvsSK0xBpZUWB7tw2el6XoY+Zh8=' 
WHERE 
  key_id = '55b3c79364675edad55e887281e7dd07aa2d50953a14b1e976f428132a03b67b' 
  AND (
    token = 'GNe5WMW2H9iJIIN7gvsSK0xBpZUWB7tw2el6XoY+Zh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )