UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUvV3RnOtCxWexGvyYw1KuIHwv8+LHTGR2KEZRcFYVw=' 
WHERE 
  key_id = 'd3977cdf703e45a23e38f71bf8c835d03b02891f1995f2d6f6caf8b58116a5c4' 
  AND (
    token = 'bUvV3RnOtCxWexGvyYw1KuIHwv8+LHTGR2KEZRcFYVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )