UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlNN42hpYLeD+wu3L02vwVL4mE6fGxE6XOG4dovz97g=' 
WHERE 
  key_id = 'd94ee2059f52e1495d04e309e8087e679152bfcd6b215ae397a6755fee1abd81' 
  AND (
    token = 'PlNN42hpYLeD+wu3L02vwVL4mE6fGxE6XOG4dovz97g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )