UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '807avAe+1kULUn7Iw8xmvJZVO9m32LP4pPJhvL7HPqQ=' 
WHERE 
  key_id = '6c8a70c6603e5784c107b8f580a79612ebc695023192efdd478d6f8b35665b77' 
  AND (
    token = '807avAe+1kULUn7Iw8xmvJZVO9m32LP4pPJhvL7HPqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )