UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KG4TBYxuyGQgIMHfk3W7NMdK5k7rX3R0bF7WwjSRImo=' 
WHERE 
  key_id = '3c151765cb8b3948dc795eec18fd642707fa5b34c97b24a1ad55416e67f5f3ae' 
  AND (
    token = 'KG4TBYxuyGQgIMHfk3W7NMdK5k7rX3R0bF7WwjSRImo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )