UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'leo1O6BuLuq5MEc2p5cNwy20KUzFtRA1lajUl3mAbfo=' 
WHERE 
  key_id = '5e5bf2e7880477d62176965454adbad1a9e674eebe0d5ffe422f0b021b64cdec' 
  AND (
    token = 'leo1O6BuLuq5MEc2p5cNwy20KUzFtRA1lajUl3mAbfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025