UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20Z7KQP6tUwFcyH5I4/rqJseZ+GnwiJaCqU+ZkguJl4=' 
WHERE 
  key_id = 'd409c7bec399132b78e840623e5caecdc726f6e6c050d36fdce4299cf067c7a1' 
  AND (
    token = '20Z7KQP6tUwFcyH5I4/rqJseZ+GnwiJaCqU+ZkguJl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )