UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5G2m8CjnX26p9gTdcVl3L0t1A9ukuc9eydWbh8nHAi4=' 
WHERE 
  key_id = '2484ded0176404d0a5899e40e7a324b4cd19f7f8531b0ee36fbd79a2df0b013f' 
  AND (
    token = '5G2m8CjnX26p9gTdcVl3L0t1A9ukuc9eydWbh8nHAi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )