UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVpuuvZJ4UUH+A1HaSw2CvpfSZm0ytH317wf02pCid0=' 
WHERE 
  key_id = 'cc243e487b0a5ec26b9c005efeb7e293442ae7293656f50b36e1918545d7728b' 
  AND (
    token = 'BVpuuvZJ4UUH+A1HaSw2CvpfSZm0ytH317wf02pCid0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )