UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMUvMyAmedpq2/a+tAqO7fh3agoKe9LCJqcpOZL5uAM=' 
WHERE 
  key_id = '7e9e5acd18981ed65da035e5f372c91c3eef7fe1beeee9c284483227fe63e50d' 
  AND (
    token = 'AMUvMyAmedpq2/a+tAqO7fh3agoKe9LCJqcpOZL5uAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )