UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FMb1Xu8AZGH7daBE3SsJYRVAR2pAsjSCk0nqIiRBlM=' 
WHERE 
  key_id = 'f181e2ef37c75db67d42e5c2f299851765cbcdf04d9c968989c23a857b8efa9e' 
  AND (
    token = '+FMb1Xu8AZGH7daBE3SsJYRVAR2pAsjSCk0nqIiRBlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )