UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4wdfYMIh1pfzP0psiafFV4ON0nuvz9BLzxjOaGgU/g=' 
WHERE 
  key_id = '7a4213f3cfc55c889229e76f06c3f487e1ba31e0ffb6804d901cecade97d5ec2' 
  AND (
    token = 'T4wdfYMIh1pfzP0psiafFV4ON0nuvz9BLzxjOaGgU/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )