UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bINXyzsoAHBxnxm+Ev+IUeXHnwccjofhNdHoweLfYsE=' 
WHERE 
  key_id = '621b81292e83a7b1a9ae8fda5f834a118905835a21af321e03b64315905e6aee' 
  AND (
    token = 'bINXyzsoAHBxnxm+Ev+IUeXHnwccjofhNdHoweLfYsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )