UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jEzVBNW1KFTnAkHUJ+nQuV/I6DDZuiyGbzG0tOMSzSk=' 
WHERE 
  key_id = 'a6946c9e0fda5e93ce67f736b4a955a46b6b14e797531e5b4cc36e69faae0b29' 
  AND (
    token = 'jEzVBNW1KFTnAkHUJ+nQuV/I6DDZuiyGbzG0tOMSzSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )