UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XlkNyLzS9WxozWKVw7fEHOMyh1YqVVRCri9k+ob2gvE=' 
WHERE 
  key_id = '8c112ed13327ec1f33382d0e5c63b034f47e71f0df6c0a76569d7ebf43b523de' 
  AND (
    token = 'XlkNyLzS9WxozWKVw7fEHOMyh1YqVVRCri9k+ob2gvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )