UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Ab/6aFu+QKq+N9zDgtYyH78Qjc0dzuulb5WsHhhzVg=' 
WHERE 
  key_id = '46f0356401ee371664f965ec719d98c4fed71aa458fcb4dfdf82925c8b9ab689' 
  AND (
    token = '8Ab/6aFu+QKq+N9zDgtYyH78Qjc0dzuulb5WsHhhzVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )