UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6ROaGt/1GBhkgq8hHjT8LD01OOXEJChuoPc46GmJ/M=' 
WHERE 
  key_id = 'b3a6d35489778a7f1b70db8dae7a6fd90ec46e5b7680b6c7899e64f9edcf9bea' 
  AND (
    token = 'z6ROaGt/1GBhkgq8hHjT8LD01OOXEJChuoPc46GmJ/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )