UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bW76Ea65GD0a0B9g0untsPtWrTHnCFADIgBkajMYcTw=' 
WHERE 
  key_id = '6302c61eb6bc43fd09a1d70d7d8e191fc48f643c0a873b85c1a0587152e2750d' 
  AND (
    token = 'bW76Ea65GD0a0B9g0untsPtWrTHnCFADIgBkajMYcTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )