UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zc7f7WMvafwN4W1+mRMdKS1RhN04S9If3ThFKLxRRHg=' 
WHERE 
  key_id = '00933fd81d63fee99f717532714d73fae9c41842447f82e96a2030204b14f11f' 
  AND (
    token = 'zc7f7WMvafwN4W1+mRMdKS1RhN04S9If3ThFKLxRRHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )