UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsLhgcL9CiZkh1HLEVXbjZplIJlNopOJ8QRSP9cdEM0=' 
WHERE 
  key_id = 'd5b689958e8427deb1ff433a482796a574e8a5146bdcc7754253de4ef231f2f8' 
  AND (
    token = 'KsLhgcL9CiZkh1HLEVXbjZplIJlNopOJ8QRSP9cdEM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )