UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7vq24xjoRMIdHDlx379nhm6enbOLlMMdNRLzw5FZo7w=' 
WHERE 
  key_id = '233fcff767cd8da12617b76ef6bca06737fef73300f036b14e3996b05b498f41' 
  AND (
    token = '7vq24xjoRMIdHDlx379nhm6enbOLlMMdNRLzw5FZo7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )