UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RetY0zi2y/gRUJpUYpApSdLqHcQInnf30Cqtu5WhXgU=' 
WHERE 
  key_id = '979c0dfe4c706717be1583f379ebfe46a9d4895b925784b25e3fde804497565d' 
  AND (
    token = 'RetY0zi2y/gRUJpUYpApSdLqHcQInnf30Cqtu5WhXgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )