UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXTG0DXDsSXSSLzgwGUJRTmkaHURKGZZCml35Nyo0Pk=' 
WHERE 
  key_id = '5634899f47365168bba8e0390bcda698aeee7bf851eb601a825aa8cba811f39e' 
  AND (
    token = 'kXTG0DXDsSXSSLzgwGUJRTmkaHURKGZZCml35Nyo0Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )