UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LC1DhvMwPCZ9KrPHHnhE/5eZWYupDSfiPX3Zgy0mlZ4=' 
WHERE 
  key_id = '472921c75b2e82c914967dd7ce33f308910c86cd97c842174a92d1958b2b20b9' 
  AND (
    token = 'LC1DhvMwPCZ9KrPHHnhE/5eZWYupDSfiPX3Zgy0mlZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )