UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlDYE8bjxX+PBd8VqWFhxJtfPQ3f78PNX4dCl4r4CfI=' 
WHERE 
  key_id = '66caa6c0cd3d743d155bcdadbbe32521e277cf33c45600d1422ab4f00472cc80' 
  AND (
    token = 'WlDYE8bjxX+PBd8VqWFhxJtfPQ3f78PNX4dCl4r4CfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )