UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7w9haqQZPEDwbyFMeHGDiBJzqyA1RoJExCSZLGMy2y8=' 
WHERE 
  key_id = '6c988ea41cddb22c4428abfd18e808eb95515f1533b4bb19a77efc6e6d3d6553' 
  AND (
    token = '7w9haqQZPEDwbyFMeHGDiBJzqyA1RoJExCSZLGMy2y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )