UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZjH6nfr4zBqhtYumxXXbwWWRWr918myojGC0pUQ8Ac=' 
WHERE 
  key_id = '08a16c223f4576e5a5e710a25fdd4dca16db6c863640bb2b8ba018a83314cac8' 
  AND (
    token = 'iZjH6nfr4zBqhtYumxXXbwWWRWr918myojGC0pUQ8Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )