UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2S0dc9Iepkfp4pVe3YvjaObX9/vddXFq0BrMAzTlCk0=' 
WHERE 
  key_id = 'd0b6d1c227b2e0fede173a38846b989d07b073d8b8b78bf188fc86b577182cb4' 
  AND (
    token = '2S0dc9Iepkfp4pVe3YvjaObX9/vddXFq0BrMAzTlCk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )