UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/G2eWe+JSVEAEF7li/vdXfJ7k4Yhu8nETeXNGjXhFYE=' 
WHERE 
  key_id = '4b9730e319b02dccc131b06b2b944d48ea4686def66f75134f759ddfeebd82f6' 
  AND (
    token = '/G2eWe+JSVEAEF7li/vdXfJ7k4Yhu8nETeXNGjXhFYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )