UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fclBq+sgn8Lp9JqgQfbMLCsUwJzIDfo0vN16G8FuVIs=' 
WHERE 
  key_id = '116268f8eac87a8d1a286e2636d042fe6824c5378bd4e43f80c37a58254b4367' 
  AND (
    token = 'fclBq+sgn8Lp9JqgQfbMLCsUwJzIDfo0vN16G8FuVIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )