UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tU+FomxBErYZBoHe8DHYjulG9YIrLoMU5u7tYDDKiA4=' 
WHERE 
  key_id = '164bbfd4b132e25b749be98b6cef610bdcfe6da45ab6a65f1f204113944ee5e5' 
  AND (
    token = 'tU+FomxBErYZBoHe8DHYjulG9YIrLoMU5u7tYDDKiA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )