UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zwojx14BT2asxV0QuATs5PJ1HjtHFqrOMchQSrqYGyU=' 
WHERE 
  key_id = 'a16af4166136337636779e0edb1b35ac5d93441951bcf80bf4568d5f2bf98c36' 
  AND (
    token = 'Zwojx14BT2asxV0QuATs5PJ1HjtHFqrOMchQSrqYGyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )