UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxD2fhjgdc0AoHb+WDu5BbZJStCA0xHe0exn7fj8Abo=' 
WHERE 
  key_id = 'd5cf700bf88d0a2ddf36493be33b14a84a466f632ac1ea613d1b568f510d79d2' 
  AND (
    token = 'UxD2fhjgdc0AoHb+WDu5BbZJStCA0xHe0exn7fj8Abo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )