UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlJN8vy2vl7YVtO4pTBQIihNaoB7+LvMe9YGG13Ptwg=' 
WHERE 
  key_id = '802a6a6902af0ca2d9c40d2340149b4e9fafdadfba52ba50254c192dc6805bcb' 
  AND (
    token = 'MlJN8vy2vl7YVtO4pTBQIihNaoB7+LvMe9YGG13Ptwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )