UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3a1QNG2uX3YqMfzanEg5grsnQBGIeUgUBSy0T96FYs=' 
WHERE 
  key_id = '3f3ac87141ac7aab0e4b20510511ca66d8fe105febb744c37e65f9342e08c40a' 
  AND (
    token = 'O3a1QNG2uX3YqMfzanEg5grsnQBGIeUgUBSy0T96FYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )