UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zln9Qqu8BdfF5JoW3d4IBPGwD8AlmABmew/Q7EbRwjI=' 
WHERE 
  key_id = 'bfa517e338ee3b427102eee0e74884912d160617e8e42b90eacc2da6947773a2' 
  AND (
    token = 'Zln9Qqu8BdfF5JoW3d4IBPGwD8AlmABmew/Q7EbRwjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )