UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkq07Ct67BYOdq5nGhHx0aKk7HP1rgPPlZq8WvVkkrc=' 
WHERE 
  key_id = '8c6efefaa628cc342cc187ee57b8c2eefa0d2ae1e35104b9553d2b7aea9669ba' 
  AND (
    token = 'dkq07Ct67BYOdq5nGhHx0aKk7HP1rgPPlZq8WvVkkrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )