UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TK2Jn2GlepWsEFS8OUdihRy58jaF2eXmWBafekq5zls=' 
WHERE 
  key_id = '9a785ad2fa630fb4a4043eff3479a588b4912eef63cccd841bb1cf82cfc65531' 
  AND (
    token = 'TK2Jn2GlepWsEFS8OUdihRy58jaF2eXmWBafekq5zls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034