UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKb1dC7Whxbe6i5Jj6Fc1QmWX1INaYITdRe42+aW29I=' 
WHERE 
  key_id = '4bc35011d86e94c86f5197a1bf55261de412b576c69ef1e5ada3256dff8c4bfc' 
  AND (
    token = 'KKb1dC7Whxbe6i5Jj6Fc1QmWX1INaYITdRe42+aW29I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )