UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'my0RYXmoqMwYw9eJHxi4YRbdRg9skUz52qp7nsdm34M=' 
WHERE 
  key_id = '3a34c1644af49cf886499e332bc6c161f5bdfab41df437021ebfe69afda7b5ab' 
  AND (
    token = 'my0RYXmoqMwYw9eJHxi4YRbdRg9skUz52qp7nsdm34M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )