UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCjKv5iENFK70TGX42qPZIOib03o9XZfLZBjlVWbjbI=' 
WHERE 
  key_id = '8aab8b3e144f908819757322af435da3eda566453e2154b132f73eb6ef8bad15' 
  AND (
    token = 'OCjKv5iENFK70TGX42qPZIOib03o9XZfLZBjlVWbjbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )