UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUupzaUbP88s2O3d9jAD0Tzzt7Vjj/4o1mmDcecCwxw=' 
WHERE 
  key_id = '1b44a3c9d68623cda7b911563c3fba0f91e3ecf44af5a78da4293c9ede5d3364' 
  AND (
    token = 'YUupzaUbP88s2O3d9jAD0Tzzt7Vjj/4o1mmDcecCwxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )