UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMaSmGR/hBqHmDvYOZkQMKs3IffkPCcd6+TXzp3lKJo=' 
WHERE 
  key_id = '29ee60758be93108dc392d5b2eee4063577398c33d72fe592d6932b265e3384f' 
  AND (
    token = 'aMaSmGR/hBqHmDvYOZkQMKs3IffkPCcd6+TXzp3lKJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )