UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmsNwC+RGJVcTCBtyYgxXktrwPkBXzt+rJ2W3RVJzlI=' 
WHERE 
  key_id = '4ab22d2a69f4378a0cdc890a5236279e67c26d9518b92b2702fc4b69d41982fb' 
  AND (
    token = 'fmsNwC+RGJVcTCBtyYgxXktrwPkBXzt+rJ2W3RVJzlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )