UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2lA5Zo7ZqhB6lJ3sgX3GsC85WicZkx3dIvHjmF6ugI=' 
WHERE 
  key_id = 'ded74e2b69e2f231e541dbf5b37c47ef4ebc1e1f8db2c54c1ea665e9d1f1eef3' 
  AND (
    token = 'y2lA5Zo7ZqhB6lJ3sgX3GsC85WicZkx3dIvHjmF6ugI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )