UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hv3duqOQoTctvnKjyVFk7w+VdxWBqb5hg8Gg5V7sH4E=' 
WHERE 
  key_id = 'a7caff3af21ab513d70083a9f588143432719c12a7809900d91e5331814f8b5f' 
  AND (
    token = 'Hv3duqOQoTctvnKjyVFk7w+VdxWBqb5hg8Gg5V7sH4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034