UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LT2AZFlXDBr45uazbMYbF+39FHB0BDUPl1SPE0ZJO94=' 
WHERE 
  key_id = '72b1c59274b9da76691a735e1abae73f9e8bc289a80c996604993a57fa864f1e' 
  AND (
    token = 'LT2AZFlXDBr45uazbMYbF+39FHB0BDUPl1SPE0ZJO94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )