UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucpWU/+K13TaVQSB7qcRvKNoREjjl2JVNuNcSX0FkfE=' 
WHERE 
  key_id = '1f87b35c2c4787ee579dc3085fd7828d4bf23399e72795b2d24f85f661cd6790' 
  AND (
    token = 'ucpWU/+K13TaVQSB7qcRvKNoREjjl2JVNuNcSX0FkfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )