UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/vleGMjVqOYIKeLxUmz9OGSIQg3PQW2wTtFygrOYSo=' 
WHERE 
  key_id = '614f4bd5509dd09a3dd9c3917989ecfffe3fca3611680b802e6e2dddf0d49814' 
  AND (
    token = 'W/vleGMjVqOYIKeLxUmz9OGSIQg3PQW2wTtFygrOYSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )