UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BpwFlIPu/uYOg5YOaeLppJME1gCSOGGFeTtEptpvBI=' 
WHERE 
  key_id = 'fc265823e1a74af0f738bc91c339e68d44e38c1f6d13762a80f08750ef12b5d4' 
  AND (
    token = '+BpwFlIPu/uYOg5YOaeLppJME1gCSOGGFeTtEptpvBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )