UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QKoElxjYMc7aQOhc2sEBpeM/+fcn3dTiB7k7jtEuco=' 
WHERE 
  key_id = '594139e341786bcc007d88e28e37fe09c9db6908b29ad9e8bd23795a400ae1b0' 
  AND (
    token = '2QKoElxjYMc7aQOhc2sEBpeM/+fcn3dTiB7k7jtEuco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )