UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpBIpFbYYOhE/rYGDDUslobLk4e5wjXvQaye99UUKxY=' 
WHERE 
  key_id = '317140f3918c61987cd8e2946820d5d6c40c05f8d9f77de25826bd202653e4a4' 
  AND (
    token = 'YpBIpFbYYOhE/rYGDDUslobLk4e5wjXvQaye99UUKxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030