UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bmf6VKBlN+qwj8clfqCjJgS8j+xC5nXKeEi12YVpP2I=' 
WHERE 
  key_id = '1c825b762e2e2d1cd28a15559bf4a20273c3a0ab0f488f1c82fdd810bea331f0' 
  AND (
    token = 'Bmf6VKBlN+qwj8clfqCjJgS8j+xC5nXKeEi12YVpP2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )