UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6F8PdznNwYZZq5vJV4gADJtZSHGns4dE1CevLUhxD4=' 
WHERE 
  key_id = '1660cc50c9db7a692e49590c495c0a60c256e8afbefdb5aaa9ae74ddf4adf19a' 
  AND (
    token = 'X6F8PdznNwYZZq5vJV4gADJtZSHGns4dE1CevLUhxD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )