UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SqCUbzeW7nDcVUVPXjo3APHCazNZ9xiYkTv/SDBJzN0=' 
WHERE 
  key_id = 'f256db3be9f312385f0ce685b24c41ce88be41698f4cff00569e72007c5ad167' 
  AND (
    token = 'SqCUbzeW7nDcVUVPXjo3APHCazNZ9xiYkTv/SDBJzN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )