UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1OQ7rGXnIPlxjNxa3Y+2sDYGGmtEGa9AysK1yT305A=' 
WHERE 
  key_id = '6b679ced105c4a82a846484f72e5c2f03f2521f8811f917fbf0471e289b61424' 
  AND (
    token = 'Z1OQ7rGXnIPlxjNxa3Y+2sDYGGmtEGa9AysK1yT305A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )