UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwKBtFJ7gWTmbvjdmztUdDeWuJzFuuHFH7xFGXN/Y+k=' 
WHERE 
  key_id = '0cfefeb49de34eeebab164fa143e112c75165ec540ebf0355a0dd26dd9031a64' 
  AND (
    token = 'rwKBtFJ7gWTmbvjdmztUdDeWuJzFuuHFH7xFGXN/Y+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )