UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcTy5sZP7p2ZM20KHzER/ZV1LuSJ9IpauMW56cEmvZM=' 
WHERE 
  key_id = '9adbf88f59ca7ae4ec249cf7c772e5c2e03a4234b7fc563d6149de558b809451' 
  AND (
    token = 'PcTy5sZP7p2ZM20KHzER/ZV1LuSJ9IpauMW56cEmvZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )