UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOU3qMGMzvu+e/w/2Tyg+F5B+eoH7Qlu9EezjMYnARo=' 
WHERE 
  key_id = '9b5a721609254972de3570047724815f232ca6dee7d9c5f01d41c19e852cd2b6' 
  AND (
    token = 'xOU3qMGMzvu+e/w/2Tyg+F5B+eoH7Qlu9EezjMYnARo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045