UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNc4JhvkWibu1nqXtCyUTL5CmYYGUMjETOfvI7Z4iUI=' 
WHERE 
  key_id = 'c484bd2c0d0f0d8d55bfc04322d0d000c513676abceea516db400c4d806c9aea' 
  AND (
    token = 'mNc4JhvkWibu1nqXtCyUTL5CmYYGUMjETOfvI7Z4iUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )