UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsS9A0h48wTu8OEzK7RTFXtzmEDYItaq1mCgvA4j6Rc=' 
WHERE 
  key_id = 'bc00745ba88b66cc5b70bb4f5430d53e59704aa983240c51a46ca9b9b91a99e3' 
  AND (
    token = 'QsS9A0h48wTu8OEzK7RTFXtzmEDYItaq1mCgvA4j6Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )