UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uXsZXnwOjwns4nQCCZwYG3QvhdROV1cTetagrUova8=' 
WHERE 
  key_id = '3bf423b38dfeab96c5f3fc896676f44f140f84321aa1b1552370848d30857a4d' 
  AND (
    token = '6uXsZXnwOjwns4nQCCZwYG3QvhdROV1cTetagrUova8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )