UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdEDm9zJKPB5wtbx0dQBU9wpjk2o6swAazl8ANn0oT8=' 
WHERE 
  key_id = 'e7cf61a7f836071ac34a831887b5775b8872f82a6fc5cc5501c9fa89e9053825' 
  AND (
    token = 'vdEDm9zJKPB5wtbx0dQBU9wpjk2o6swAazl8ANn0oT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )