UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Lxc/uY30GpKCmpkWwOZdESg+OC2oD6hBfl2N4w/qZo=' 
WHERE 
  key_id = '1c7c04c00750c1186ec50c9ec2061323009b6668ad23eadc2685652775ed2e1d' 
  AND (
    token = '1Lxc/uY30GpKCmpkWwOZdESg+OC2oD6hBfl2N4w/qZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )