UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ST7cE9ffj4nYmyxsa4yEXrxZf82KYhspZGKXmaTrbM=' 
WHERE 
  key_id = '76d28f665819249b318b272922d4b1acdd80250bbbbc1ebf039a53ed90a6f673' 
  AND (
    token = '+ST7cE9ffj4nYmyxsa4yEXrxZf82KYhspZGKXmaTrbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036