UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcPhn64Yqrutmt17466H5Edh2R57Y2LBoIH/eUYik/c=' 
WHERE 
  key_id = '5e1bf4537838c94a9237751091a463ad0dfaafd8f6a92799a227663f95179363' 
  AND (
    token = 'PcPhn64Yqrutmt17466H5Edh2R57Y2LBoIH/eUYik/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )