UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vikvJU6B8CBZFp2xY2TC2HWPD9iSyEv7V8Q0Poo6rg=' 
WHERE 
  key_id = 'e9d7798db3460df8445a12ea934f05a05404b4d52aa25c0fd21795d66d8326c7' 
  AND (
    token = '6vikvJU6B8CBZFp2xY2TC2HWPD9iSyEv7V8Q0Poo6rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )