UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nU7RR75E6f9nPD0Z8tb0BthXAE5/+XqOt09TaRWQGKc=' 
WHERE 
  key_id = '70e89566489fdbf34691c4a9ed185ea5f7db716589a355ee80a4a480fc40f52d' 
  AND (
    token = 'nU7RR75E6f9nPD0Z8tb0BthXAE5/+XqOt09TaRWQGKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )