UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'magf7ekrhriTfy1W3bIOSj9dZ+TYZqzroM8KJV4JBL4=' 
WHERE 
  key_id = 'a6fbd9db40132fcdcab1574e839220a33e7f7084ea38526437d5d84135e561a9' 
  AND (
    token = 'magf7ekrhriTfy1W3bIOSj9dZ+TYZqzroM8KJV4JBL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )