UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iga9AgFhzNX4FKUbnIUKae6MsXdvqE945ilAc7RC+0M=' 
WHERE 
  key_id = 'faf432add908e1f16adeda53dd575d9914bf82e320ae8e808c90fda7aa2309d4' 
  AND (
    token = 'Iga9AgFhzNX4FKUbnIUKae6MsXdvqE945ilAc7RC+0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032