UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvwWms8MWb+D9wqmhC6Be/mwvg2sWIJinE+AuESn6Dk=' 
WHERE 
  key_id = '241637ad75c31405e2ebcb7986b2d5caf65ecd0f35e13849f0efb3c687606723' 
  AND (
    token = 'OvwWms8MWb+D9wqmhC6Be/mwvg2sWIJinE+AuESn6Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )