UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c68yMlP03KNXQ7PlIiJRGbi5EzJWwZOYdAZGROiXN2o=' 
WHERE 
  key_id = '34ec817ae38ce26ed9a07d3ef3fd334b8322d031b6295782100dd5bce2a2030e' 
  AND (
    token = 'c68yMlP03KNXQ7PlIiJRGbi5EzJWwZOYdAZGROiXN2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )