UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CcI5lNuRNdchEOX58Nunm+8s+6uyFycU6OZ1sIBL4I=' 
WHERE 
  key_id = 'b217630fa9ed4ffea43a6bc28636f779877b05d23dfde73f53a4cee98b327628' 
  AND (
    token = '6CcI5lNuRNdchEOX58Nunm+8s+6uyFycU6OZ1sIBL4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )