UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDo50M3/BznlBDk+bq+phIyf8FBsf39HyFGYgdK5tZ8=' 
WHERE 
  key_id = '9c788f59cb29fbfbe1e9258222e0b6c29064647c1e03952031f186f031fd7a61' 
  AND (
    token = 'YDo50M3/BznlBDk+bq+phIyf8FBsf39HyFGYgdK5tZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )