UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iw0xj01xJmSso+olyoz4WUIYmhiBqEKb58ZE3xcP2UI=' 
WHERE 
  key_id = '019ad2af7358b82ddac93a719b37d615e2ceeda7d9b89ea6b9071e57fb39710f' 
  AND (
    token = 'Iw0xj01xJmSso+olyoz4WUIYmhiBqEKb58ZE3xcP2UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )