UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/IPLRn9OgMSTzq+SHVAmd3ziF4l+fzcQ54Eo6kwFbA=' 
WHERE 
  key_id = '0b12d31e18e82a2793e066f8018d72b1d472eb6d4e071cfb4466647b3d69293e' 
  AND (
    token = 'a/IPLRn9OgMSTzq+SHVAmd3ziF4l+fzcQ54Eo6kwFbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )