UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LfH/u/iZ6Zsfv0eT3RdPqAFls54qsw9I5Kf1v/PC2KY=' 
WHERE 
  key_id = 'ca29557c1d7fdf10cb36fac68ecf615b203815b524335d234f22049b5ae5179a' 
  AND (
    token = 'LfH/u/iZ6Zsfv0eT3RdPqAFls54qsw9I5Kf1v/PC2KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )