UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2J7yqRBEkSTmNKHCU62uEx8ssrExEk37SCnNiFz2Jog=' 
WHERE 
  key_id = '12a5c3eec1a4bf057b067f358c3d98b1930250eaa3c4260e196cd9b0c1031db3' 
  AND (
    token = '2J7yqRBEkSTmNKHCU62uEx8ssrExEk37SCnNiFz2Jog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )