UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEBRmaq7VsLzsTCXTwnwPS3FGw+IYbP0XrZcQ1tnBec=' 
WHERE 
  key_id = '6c9e1da2384570723d7c1e164845385b9467252a36ee1e1b8ab9988183d65245' 
  AND (
    token = 'IEBRmaq7VsLzsTCXTwnwPS3FGw+IYbP0XrZcQ1tnBec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )