UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NSS2Q3tmaHMdZxMGu7gaBb/lS7KlKOHcWLP+7aVtI4=' 
WHERE 
  key_id = '64f3c3c853b6cd10f286012568201a1da026f343d4927c0d3713c1b4772ab797' 
  AND (
    token = '6NSS2Q3tmaHMdZxMGu7gaBb/lS7KlKOHcWLP+7aVtI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )