UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xq3uJtDs9Fz7vAbkrK0LvWGZuNvkZaqtY5nRbU+DKY8=' 
WHERE 
  key_id = '397e434d0b426d7b2bfd31d87fa5d217d6c509b1b1ff9cd40ff90c3822545c28' 
  AND (
    token = 'xq3uJtDs9Fz7vAbkrK0LvWGZuNvkZaqtY5nRbU+DKY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )