UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2bkEzevR9mOxkcvNGqWWI9u/a+4GUG/zDc67KgWPjE=' 
WHERE 
  key_id = '82e99d076d6e4752dc3cc3e3f53581dee496bcfd2022a7b4dd78e2ccf0dca24b' 
  AND (
    token = 'D2bkEzevR9mOxkcvNGqWWI9u/a+4GUG/zDc67KgWPjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035