UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDDQj3sZQsE3cYsXBIjlIYIHXaLUmaTGUZ5lCUCYEz8=' 
WHERE 
  key_id = '6b26cab40835f98dedfdf13c3967997d570e70c8bbe6dcaa06a6fd89803bdd2d' 
  AND (
    token = 'IDDQj3sZQsE3cYsXBIjlIYIHXaLUmaTGUZ5lCUCYEz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )