UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfRZzVdcokBJTgefJXJvz4fhRLj5iWSmUoIOoH58/20=' 
WHERE 
  key_id = '6685d216e9ecf41bd6c876c2fdb2f116e52b69a35333c1b61ff605e76f08c1b4' 
  AND (
    token = 'EfRZzVdcokBJTgefJXJvz4fhRLj5iWSmUoIOoH58/20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )