UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKag7rTGOwfsQKZLYRiPzRI5fGVvbb4xyPzIRwMtMGo=' 
WHERE 
  key_id = '7d59e78d0a0c8fab79531f86acbd1bdc66b17eb9aedff599c3c311679a9d5ae4' 
  AND (
    token = 'AKag7rTGOwfsQKZLYRiPzRI5fGVvbb4xyPzIRwMtMGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )