UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u18GQbExg+7RniUx3EzireN9Na7WkDKGmHpbO2yM+A=' 
WHERE 
  key_id = '24e5b2a8ec51a65f7583947fa9ef7a5da66347241453a2f9cad946271ad88b0f' 
  AND (
    token = '6u18GQbExg+7RniUx3EzireN9Na7WkDKGmHpbO2yM+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )