UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVrE1D7AP5ZNgXvcMrSi5GjRrXXTrMc4nLspsdhPx/c=' 
WHERE 
  key_id = 'cb39f243cfc2579e3a630442af62c7e4c2c5b07911b764ecd51f0c5ec6413c5b' 
  AND (
    token = 'EVrE1D7AP5ZNgXvcMrSi5GjRrXXTrMc4nLspsdhPx/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )