UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0lN/WtvS0vnd3YmkaALMce0JXyJz4dB9R3bw0+vTQc=' 
WHERE 
  key_id = '8070e9fea3ba836fc81193d01d43c0effdd9e413691190b9e6dc16f90b0c67ae' 
  AND (
    token = 'z0lN/WtvS0vnd3YmkaALMce0JXyJz4dB9R3bw0+vTQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )