UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bDvVaJBvV6vTt3dXoJL2qxSLwJ6U05PvfDxlUGOMV3c=' 
WHERE 
  key_id = '93f806d8f7a6fd1fc313117e8c7f7eaced4445fe53b220308ac195e6f80aaa15' 
  AND (
    token = 'bDvVaJBvV6vTt3dXoJL2qxSLwJ6U05PvfDxlUGOMV3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )