UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0GftJjuLrp8lkP5dR13agJwKaPkuVnjT0IWGAAMsS0=' 
WHERE 
  key_id = 'd4c518d2e0f0bd7b3afecfd809256ceebb77eb18a7ea2f7323453c237e939dcd' 
  AND (
    token = 'p0GftJjuLrp8lkP5dR13agJwKaPkuVnjT0IWGAAMsS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031