UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dmr7cme+AG+j8fNPsesDEsiOSkjsXE6BoBwi8M0vt7Y=' 
WHERE 
  key_id = 'a43fbf0dc486df90f485cdc94321f92b5da5b440119325c7ee7de351a6e70f12' 
  AND (
    token = 'Dmr7cme+AG+j8fNPsesDEsiOSkjsXE6BoBwi8M0vt7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )