UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRiBYTmuIxwmduSimMTQJSrA7pxAE85w7gLo8UMjkQ8=' 
WHERE 
  key_id = 'a3cb9a01999f64990da4ee2e7fd6265390f7c09a5dc50011e4d905196235fc8b' 
  AND (
    token = 'VRiBYTmuIxwmduSimMTQJSrA7pxAE85w7gLo8UMjkQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )