UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSmnOpCpJ7DJhXTEasXrvRDf6D3t4T2zDgh37PT98lI=' 
WHERE 
  key_id = 'a26802ad08955c1ce2ae2c014e15dd1175381e45d5c33e6fd5822078f989eab9' 
  AND (
    token = 'rSmnOpCpJ7DJhXTEasXrvRDf6D3t4T2zDgh37PT98lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )