UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oE3oUMwJbo9/T7o0RGLZTokHBiethwOm+PWT0ZxYiUk=' 
WHERE 
  key_id = 'c275bfae75a0aaf6faa53a5f4122031fb784bb6ebd1c2eda1e85e556696401bf' 
  AND (
    token = 'oE3oUMwJbo9/T7o0RGLZTokHBiethwOm+PWT0ZxYiUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )