UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFQwvfasX+Nlqia6MfoaV832HTU1UBY03Zo6zUdHUew=' 
WHERE 
  key_id = '6829ec38cd44ceb1caec83bad4a9429e46671d7420c3a245afd0a0272700a7c1' 
  AND (
    token = 'qFQwvfasX+Nlqia6MfoaV832HTU1UBY03Zo6zUdHUew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )