UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xvBYYUOl3CwWYlbKHa7DK/Wx0CXU9KKGk7Gi+GYnyI=' 
WHERE 
  key_id = 'd6aa149fa83b27a41060e691a784d7f37a6a7c2bd8f5b6e2fea50cb5b2fad711' 
  AND (
    token = '2xvBYYUOl3CwWYlbKHa7DK/Wx0CXU9KKGk7Gi+GYnyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )