UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVa0UJ/z6Cik7lhkUxlu/I1AtH4tYnRBeQ5TTGu4sis=' 
WHERE 
  key_id = 'a41d8ad7dcecbe2c84cae1e2570b64526b0edad615dccfd9d3c03c9661ff222f' 
  AND (
    token = 'yVa0UJ/z6Cik7lhkUxlu/I1AtH4tYnRBeQ5TTGu4sis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )