UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8/uSqP7mtiR/uo+o8Yq5ZDdcuftJ8BBZKj+t1+d1sY=' 
WHERE 
  key_id = '4ec0d7fb1d5aa4e341b7757fb106b8142d297f45b5ccdcafc3f5eb7abba7e543' 
  AND (
    token = 'v8/uSqP7mtiR/uo+o8Yq5ZDdcuftJ8BBZKj+t1+d1sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )