UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adDBEc8M/ioRUd1W8s6EBJ15QPcZv8aPwrRPVes9MVE=' 
WHERE 
  key_id = '56545507050e655e9f605914b20caafb37cc3aa82376d693049da4432b55ca95' 
  AND (
    token = 'adDBEc8M/ioRUd1W8s6EBJ15QPcZv8aPwrRPVes9MVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )