UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uczat5Yy2pRurxJ1DDmV5s76RLGaA74+D10TJ/UU9E=' 
WHERE 
  key_id = '615a590c4929f9ad3441db942db768f99308bf936cbf7d3e93c683584b44fde6' 
  AND (
    token = '8uczat5Yy2pRurxJ1DDmV5s76RLGaA74+D10TJ/UU9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )