UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aHlJ69s0wi3eVO7rU+PeoHEcMiIEmVmNwm5VYen1qM=' 
WHERE 
  key_id = '6df786a955b70a06900f4aa59f97b5b12d5b3fea806d5ca5c822a7ed28b68473' 
  AND (
    token = '7aHlJ69s0wi3eVO7rU+PeoHEcMiIEmVmNwm5VYen1qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )