UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qOAlvdkkn3KPd/C2Q/JE1tmMJzuCyXPpSkS87yI2MU=' 
WHERE 
  key_id = '68b2c13cafa8dd3f7fcd69ed3671dc01013d89ab3773687b43f95f91e42857bc' 
  AND (
    token = '+qOAlvdkkn3KPd/C2Q/JE1tmMJzuCyXPpSkS87yI2MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )