UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLL1LW0VkhNq3IAuJQ301Uet9TdYvl99D4kahoaG3l8=' 
WHERE 
  key_id = '71759482814140aa1413576e9118b279e98a4d5c36208941ba68418067d25c12' 
  AND (
    token = 'VLL1LW0VkhNq3IAuJQ301Uet9TdYvl99D4kahoaG3l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )