UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6ySyueU4Hbi3ndL+hWy//AFapokzHRVLAam1sJQbgo=' 
WHERE 
  key_id = 'b406f1996435dfe8cc4b56282eb4f276e24ba6f85b2e6a1396c1923ff14f1812' 
  AND (
    token = 'w6ySyueU4Hbi3ndL+hWy//AFapokzHRVLAam1sJQbgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )