UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sji6V4fG2nJ0+9rflJvn5H47IVV0XkaX6Iqly/HYcZM=' 
WHERE 
  key_id = '83a19665e8ccdc8b224b7d0994605b248b6f15b13d8daf4776da3e7bb3137303' 
  AND (
    token = 'sji6V4fG2nJ0+9rflJvn5H47IVV0XkaX6Iqly/HYcZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )