UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFXe6GjKu3N0g+tmWqcXJwCE2segxe5SSB0m695/13A=' 
WHERE 
  key_id = '19d34a457a4cd4a8456830c377a0c0a36cfd3cecd99a3b97d7b56b39a54a9d99' 
  AND (
    token = 'RFXe6GjKu3N0g+tmWqcXJwCE2segxe5SSB0m695/13A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )