UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4MNSulKieOLBezTwUDoQqpW1LIep058zw2OjwbwDWmE=' 
WHERE 
  key_id = '9ef19596be010aafba248f8566e5556a0c9e37cb2bc21f86d675d7c0130d2e46' 
  AND (
    token = '4MNSulKieOLBezTwUDoQqpW1LIep058zw2OjwbwDWmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )