UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emNKOWFuLDm5SGQWJ7/M+mb11pY3nH5AjvkFffmPbvA=' 
WHERE 
  key_id = '910b5014ee8be4e4dbb878372752d18259af25a1179baccb32f77c1f72ce008c' 
  AND (
    token = 'emNKOWFuLDm5SGQWJ7/M+mb11pY3nH5AjvkFffmPbvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )