UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yA6bA8IXCp/5YBqua1iwnOIHDlqoc4c0Km0LgfnjhdI=' 
WHERE 
  key_id = 'f8242c23363e7a29e6606f4508629f65ba522340e14eaed9c8e349fdbb5e2172' 
  AND (
    token = 'yA6bA8IXCp/5YBqua1iwnOIHDlqoc4c0Km0LgfnjhdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )