UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nN1+uNOD1Ho75KmHNjhXARUY3Aw1raO99mUoNukgt6I=' 
WHERE 
  key_id = '178f79c8de5c80bd77752b03b5580a970b1c3d84946d893bbaf9ce9161934eae' 
  AND (
    token = 'nN1+uNOD1Ho75KmHNjhXARUY3Aw1raO99mUoNukgt6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )