UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QlRvpFgMcwzoMQC0715VN2a6PKUX51lJTuQ4w0hrbs=' 
WHERE 
  key_id = '6e2464dd7b6ba82e4e38c56b13ab92bd6be7b929c6e0719f6ea4b26a4ce3bcc2' 
  AND (
    token = '9QlRvpFgMcwzoMQC0715VN2a6PKUX51lJTuQ4w0hrbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )