UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8QEDMf9wT0uuAHx4e+G8bU9To+JX3F7SHllfRyrtOM=' 
WHERE 
  key_id = '06c8b4aa576c256de75bf45013a3a3b30f39e2c7a71a4fbc052a890a68df3fc6' 
  AND (
    token = 'H8QEDMf9wT0uuAHx4e+G8bU9To+JX3F7SHllfRyrtOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )