UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ud45yWariGsvqLXr/YxcsEUSn4aRtPLkiK8uWuQEX+U=' 
WHERE 
  key_id = 'ffd6f6f3a45baf18d60e754a2b44fe17bceebd2cdab3969da5d863f2f6801af2' 
  AND (
    token = 'Ud45yWariGsvqLXr/YxcsEUSn4aRtPLkiK8uWuQEX+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )