UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMz2YEIP9nKFY9b1iCj7w2ypTGirOBowUaXixBLBF5M=' 
WHERE 
  key_id = 'b1a5e3dd3b6e8566263c754d59e53ae38e849cf3a6c10cb9d69273e466360ac7' 
  AND (
    token = 'BMz2YEIP9nKFY9b1iCj7w2ypTGirOBowUaXixBLBF5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )