UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '998azem5bL/6PxhuLON6b8Q3QCwTqFGQpqXUirf4jYY=' 
WHERE 
  key_id = '1d77ddb727d3a6dfa8ad59dcd11fe82fdb4a17e43a0143255938e44604bbf0f9' 
  AND (
    token = '998azem5bL/6PxhuLON6b8Q3QCwTqFGQpqXUirf4jYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )