UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiefR6GRKxkF9Q4cTuUg7CNkp+iF1V5SQVaJnzO1FTo=' 
WHERE 
  key_id = '8f9a84cc6958f2d52e430471452d211bbbc514783036d45ce1d23d249c123ddd' 
  AND (
    token = 'yiefR6GRKxkF9Q4cTuUg7CNkp+iF1V5SQVaJnzO1FTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )