UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kkTm1GGgI9aEo+7kkWMBtrUPIDXBlCXxV7r0/HANkc=' 
WHERE 
  key_id = 'bd84d9ced59aa33d1599c59c62ca875e4e06aa978bd73c7cb88465c30de193de' 
  AND (
    token = '7kkTm1GGgI9aEo+7kkWMBtrUPIDXBlCXxV7r0/HANkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )