UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'la7YDJu2myI6RtxZuRyU7thvwSAJF7XOCXgJFDvexdg=' 
WHERE 
  key_id = 'cd555bc11187097d96cd8f35c1db083432b11aac8740fc1e9d0dde13b1b12a21' 
  AND (
    token = 'la7YDJu2myI6RtxZuRyU7thvwSAJF7XOCXgJFDvexdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )