UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzxUWIvm6J1yW3o91/E8AdWHSOD9YuB7s96IPRNdp48=' 
WHERE 
  key_id = 'b633c6273d8ec76c797e701138dc4a505e362264f37e6d650088f8df6f8483b0' 
  AND (
    token = 'nzxUWIvm6J1yW3o91/E8AdWHSOD9YuB7s96IPRNdp48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )