UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53WS8lQzdbqkNKohLs9ZhGd9rV6LWkEv1RQ6nkXHuJM=' 
WHERE 
  key_id = 'd4eb1b33ec274e2b68a6f82c0f0bfeeaa6c20423c734de936f3e2f0a7bac7606' 
  AND (
    token = '53WS8lQzdbqkNKohLs9ZhGd9rV6LWkEv1RQ6nkXHuJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )