UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NFak8b0jmN0mt803CW5LvdGhnuj5HAMQ1F8AJyjCRg=' 
WHERE 
  key_id = '595b86eadae4163828ba39c3230fedbc43e1c0a41df567bbc77fefe4b50228f3' 
  AND (
    token = '+NFak8b0jmN0mt803CW5LvdGhnuj5HAMQ1F8AJyjCRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )