UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+g9bmL7+RgM+140pdLGOZl3ThxQqT942BpciGtJER9Y=' 
WHERE 
  key_id = '4beaa48e8678b3dca8db743294d96f1b01ace6c3df762ca8e4310cd356585481' 
  AND (
    token = '+g9bmL7+RgM+140pdLGOZl3ThxQqT942BpciGtJER9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )