UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjajmgRXl9fn2Luzl7Eizl6lmrEtJSmH5quh/nyWxVg=' 
WHERE 
  key_id = '8fb971e29807910ec60c26c3ab8dd1321bad76b239f8de319f71c1bc7be6ca49' 
  AND (
    token = 'jjajmgRXl9fn2Luzl7Eizl6lmrEtJSmH5quh/nyWxVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )