UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ph/9sNHAnwlb48fg2Um7RaEtIbLwWKLJKDGmFEw0pRM=' 
WHERE 
  key_id = 'a4254a24b01f5fff0a4819c034c077033eb89afd9f3cd02f5d7a91abd785f336' 
  AND (
    token = 'Ph/9sNHAnwlb48fg2Um7RaEtIbLwWKLJKDGmFEw0pRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035