UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpjXozIlL/XadgYas2qLFbrEfUUREe1dIf/9yOu/jgg=' 
WHERE 
  key_id = '7bf770f73a164215934597a88c194fd80c7bcf60b686933e9c5a066e7915a1a2' 
  AND (
    token = 'dpjXozIlL/XadgYas2qLFbrEfUUREe1dIf/9yOu/jgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )