UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR1iZiLM3MvWawMGbf8+9Iwf2zkh3YqZwCu2OQ+TdH8=' 
WHERE 
  key_id = '50ff8cbd1a598dedfc0fea2a9842527fab1531d6e9eaea380c328a0df8dcdeee' 
  AND (
    token = 'aR1iZiLM3MvWawMGbf8+9Iwf2zkh3YqZwCu2OQ+TdH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )