UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sn2OEpRcYFjrn3JdQCHPgy6gKru5wBXACRW/tIkxM0M=' 
WHERE 
  key_id = 'ddfb9fcb166af4925ac3cc709e8d665c1662d3684a36707714e3bb2d2279d537' 
  AND (
    token = 'Sn2OEpRcYFjrn3JdQCHPgy6gKru5wBXACRW/tIkxM0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )