UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EqSpDLZOENUtQjCScinaYQkukc0gHth4JvjSt72IjI=' 
WHERE 
  key_id = '76c271f7393c1813fe1addf041415e5449d58757112fd01fa1bc4bdfe9e14243' 
  AND (
    token = '7EqSpDLZOENUtQjCScinaYQkukc0gHth4JvjSt72IjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )