UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymcqxuwgthZSk0sI+vHI31XNQs1ykTFn+8NRPKkd3II=' 
WHERE 
  key_id = '9cd493c587a3207a9e8ed9afc48f43c7b5ae4298b879bc5858798d8d218bb77e' 
  AND (
    token = 'ymcqxuwgthZSk0sI+vHI31XNQs1ykTFn+8NRPKkd3II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )