UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S//DWXi5nKZKxweb7xsDG9Fs9rPGTS9fzQosbSS7gx8=' 
WHERE 
  key_id = '3f10fee9281fe0f34e6ce7acef0c7025582b1679c79010d58fccce22f4ceab49' 
  AND (
    token = 'S//DWXi5nKZKxweb7xsDG9Fs9rPGTS9fzQosbSS7gx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )