UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jB+gWSdmiwGES+Kb1rXvjwbgnyP8geEi9Vzzy+c664=' 
WHERE 
  key_id = '197cff7653091ef18762daaecec61fb942d928473b2145b4d9edf49646a3f1f4' 
  AND (
    token = '3jB+gWSdmiwGES+Kb1rXvjwbgnyP8geEi9Vzzy+c664=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )