UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SHncKGI1ciG6rbYUkgPTkPQzfZnu8DNcRYB+lmAoOg=' 
WHERE 
  key_id = 'f92c2f189e6c8dfe7ecc3e03229c8b0896a82d3cfa812cab93f3056277167be3' 
  AND (
    token = '5SHncKGI1ciG6rbYUkgPTkPQzfZnu8DNcRYB+lmAoOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )