UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fszl8+kUsLOlZ6WPcjSs+bev8HozgQG6v/tYq8Hx69U=' 
WHERE 
  key_id = 'f3ec7baaf5ae8e36bd18886edac9251336503b1f8f2c299c34b6690aa444b366' 
  AND (
    token = 'fszl8+kUsLOlZ6WPcjSs+bev8HozgQG6v/tYq8Hx69U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )