UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXzkMLTiUvi39jfQOhy+yH5cShSC5l4zpaT39ZZfdR4=' 
WHERE 
  key_id = 'b7be64adc12b7b2a1e60b4abf62940565a63a0a4391afe04d293583a1d9a0f66' 
  AND (
    token = 'OXzkMLTiUvi39jfQOhy+yH5cShSC5l4zpaT39ZZfdR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )