UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXjdIi+HFZdePCqiPBmLy/DC11wjwOE7beehfyxaYTI=' 
WHERE 
  key_id = '7b8e379bdb655ecbac4cd98cf21840058acc4fc1e6dcf8caa5028178f7b2f4f6' 
  AND (
    token = 'tXjdIi+HFZdePCqiPBmLy/DC11wjwOE7beehfyxaYTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )