UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2f9sA0T/0mwTUl//B+ZVnNfoTrm5SNYz8Xu5wvPEMss=' 
WHERE 
  key_id = '46027e01a3c0906b88dfc7cde264ca164fc4bc774dc2ad4cd63fcd2c5dca88b7' 
  AND (
    token = '2f9sA0T/0mwTUl//B+ZVnNfoTrm5SNYz8Xu5wvPEMss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )