UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIpOT0qLqV450nOQuElK1OjrcF6ZLLM5RKoXMb+WNzw=' 
WHERE 
  key_id = '8a40ba01da6cc394a06aea0cbe8bab53d06f5e19b36f8c47914df87290326d1b' 
  AND (
    token = 'vIpOT0qLqV450nOQuElK1OjrcF6ZLLM5RKoXMb+WNzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )