UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBSFdohjNqFxTZ0i8kAKxqy4DJlg9F3MheldEECDolQ=' 
WHERE 
  key_id = 'cba51b88a7c2bb30eadbcd544f20c9e44252baca6314e0ec6ca15735922db1f1' 
  AND (
    token = 'rBSFdohjNqFxTZ0i8kAKxqy4DJlg9F3MheldEECDolQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )