UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N2qKiPHafet1AOzO+WA3UaAw0sz3HsZYH6KDBY6wPg=' 
WHERE 
  key_id = '8adb470cb6f58af22486d41a3380d76e75daab428497ca3fb676a4cfac9de341' 
  AND (
    token = '3N2qKiPHafet1AOzO+WA3UaAw0sz3HsZYH6KDBY6wPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )