UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVhw5PPclAGDveY4YfBYrUYMcknSDCINpbXe5pleK9I=' 
WHERE 
  key_id = '6b489f8f689227f136e7d3947ed5a04464dd23e846723fd3656805189be3656e' 
  AND (
    token = 'uVhw5PPclAGDveY4YfBYrUYMcknSDCINpbXe5pleK9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )