UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wHcITj66pAAehM51VQihhwzcWJFco0JZ9Q7eSbCVMM=' 
WHERE 
  key_id = 'd38e5bdf8d131b895f24cd921909f0a23f88d0bc9b5a2dc8864cf0cc8b59a849' 
  AND (
    token = '8wHcITj66pAAehM51VQihhwzcWJFco0JZ9Q7eSbCVMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )