UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZLwTOg5mrdyKCKV//BvZzT94iDukkTVpU+vxDmdtW0=' 
WHERE 
  key_id = 'fcd979f26023252b7552667be72180889e4ca462552cb14875e4074ddd4ae421' 
  AND (
    token = 'dZLwTOg5mrdyKCKV//BvZzT94iDukkTVpU+vxDmdtW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026