UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcbG4O3lFtOvU9Y6jXqqxOTOiwfqrAi1vn6AqEG+0wU=' 
WHERE 
  key_id = '83bb597efdaee6511be9ccfea1b7730408b21413bedd6b11eabdc7277be4d8c4' 
  AND (
    token = 'zcbG4O3lFtOvU9Y6jXqqxOTOiwfqrAi1vn6AqEG+0wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )