UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yG767FzyDFIyRodpQ9rzT7D6wHee14dEhRp7UPpwV+s=' 
WHERE 
  key_id = '3064473cf48b8eedc06d1b6bbf9db03556a2ee93043af7bc519cc61b1ef8dc73' 
  AND (
    token = 'yG767FzyDFIyRodpQ9rzT7D6wHee14dEhRp7UPpwV+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )