UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uZp/k0xtAzWPmunAiQjvW24OzNHwkHYBmou0DdFe3E=' 
WHERE 
  key_id = '8baa1e6d717c8982303d1fcf31bd590e478470ed22f7f9b849d0a0eaa3e938f6' 
  AND (
    token = '2uZp/k0xtAzWPmunAiQjvW24OzNHwkHYBmou0DdFe3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )