UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Upy2+3fnv5avVdx1pacx5PZOs9QWpNi8zDQP9XzamFE=' 
WHERE 
  key_id = '08b018f0d3ec5edbf50821ab7384e1c7af1b8072ca8a28e6f342d10cc9ea6dba' 
  AND (
    token = 'Upy2+3fnv5avVdx1pacx5PZOs9QWpNi8zDQP9XzamFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )