UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RSvLyquSujKkh6YIaQIsAHNupds5ppdmdqfRg4r/zw=' 
WHERE 
  key_id = '399abbb57eeeebaab0abbdf985af7679f561a381cc2714ecb71e73ab6daf4c39' 
  AND (
    token = '2RSvLyquSujKkh6YIaQIsAHNupds5ppdmdqfRg4r/zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )