UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0n7xkfnTtiGLneVcBvO3P7VS18DjYiUQ4X3VqD1Nupc=' 
WHERE 
  key_id = 'ef861909a926da6d9a62aa69a919ea72921675b7ca4bd8c319504dafee37730f' 
  AND (
    token = '0n7xkfnTtiGLneVcBvO3P7VS18DjYiUQ4X3VqD1Nupc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )