UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OYWZo9jKDrGLi/MGXV43v3A9zYgx5IWpbZ0tpIaj3Q=' 
WHERE 
  key_id = '3341795c3363d99a79114a83eda121c515648add65bb380f162b543bcda2325c' 
  AND (
    token = '/OYWZo9jKDrGLi/MGXV43v3A9zYgx5IWpbZ0tpIaj3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )