UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j++sqgISJvMncIi4RPJTdFjIdiOuJgxVOFCKoXxBrCg=' 
WHERE 
  key_id = '48c6f854e5a1a92438fb51b562960d27dec12c4b32776a35d0c561c92ad4fe3a' 
  AND (
    token = 'j++sqgISJvMncIi4RPJTdFjIdiOuJgxVOFCKoXxBrCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )