UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7Q+Vl0+hZxq6AFfoUWkiyI+AO0+pLNGp/vnMQwuOYw=' 
WHERE 
  key_id = '475af72be86b1eaebbf5a25c5c5beef0ebf3b45ef7832e149163530c7cca0451' 
  AND (
    token = 'l7Q+Vl0+hZxq6AFfoUWkiyI+AO0+pLNGp/vnMQwuOYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )