UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRo2z4FHld6oB/1bO6wc8tqvAmiaAsZwl5FtlZQdNvg=' 
WHERE 
  key_id = 'c101fdc9348244f5514506a6b1ca448b655aba7af32284eb5bfd0db6df805437' 
  AND (
    token = 'wRo2z4FHld6oB/1bO6wc8tqvAmiaAsZwl5FtlZQdNvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00157