UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lmWDigiWZZ/QUCtjzoXV5mLE93bj0teLZ6wnyJ2M7E=' 
WHERE 
  key_id = 'bf30132576ab7758cf6782091b96703070c69ab8428af35e5ef1d343b120e701' 
  AND (
    token = '6lmWDigiWZZ/QUCtjzoXV5mLE93bj0teLZ6wnyJ2M7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )