UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0/CgP4prekGgpvMqqE5CdXifU5pepELbZElJ38Lw7Q=' 
WHERE 
  key_id = '64e63f03293cca83577a041aca36375af0adaed9a35c4b098b740587c897e048' 
  AND (
    token = 'X0/CgP4prekGgpvMqqE5CdXifU5pepELbZElJ38Lw7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )