UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6LQdCyMKTK0RPCqmPAX+aj06q9DGeucWmM95iSDmac=' 
WHERE 
  key_id = '3c9433dc56ea75d72e3640a99e25a618aa3d7b5c7b7c56fb62e7de4b73c3f851' 
  AND (
    token = 'h6LQdCyMKTK0RPCqmPAX+aj06q9DGeucWmM95iSDmac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )