UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29r1gHxSqSoG3ggWq0b139axD6S7nYaCGm9JN08N3iE=' 
WHERE 
  key_id = '1a35fbbac2911babf476c44726f03a6dbabacea431a5f893ec4a157b0d427e9b' 
  AND (
    token = '29r1gHxSqSoG3ggWq0b139axD6S7nYaCGm9JN08N3iE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )