UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kyUD6JDns0L3zzPnJ0oQBs6nB5AloUjDzqeCtnTshA=' 
WHERE 
  key_id = '609bc662a4d7972bdedeb81d5090a4b633b3a48d309f8da9e41003719d61bd3a' 
  AND (
    token = '1kyUD6JDns0L3zzPnJ0oQBs6nB5AloUjDzqeCtnTshA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )