UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KG/4p6JGtbl1z1hxnA4YqZJaDU8Q+S3+pw7CSQUMVfs=' 
WHERE 
  key_id = 'e7bb6cc2a9b8f3f10079c74778d3176063de8051fabaef3d13296c6e5071871f' 
  AND (
    token = 'KG/4p6JGtbl1z1hxnA4YqZJaDU8Q+S3+pw7CSQUMVfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )