UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfIr6SzSJQ+3W2U/B21Kzr3CVWfpjgRzl8z33Szuw7Y=' 
WHERE 
  key_id = '5b691c173e7a7e03c4dd916007004477e2a4bbc10f02401cc6e94bae3c6d42e8' 
  AND (
    token = 'dfIr6SzSJQ+3W2U/B21Kzr3CVWfpjgRzl8z33Szuw7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )