UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnW+Br3O0H3wIarpRoJKCfoRX3K4is7nuRW4paVNEdU=' 
WHERE 
  key_id = 'f0fabc5988dc4f347a156d9363fde305da10307d2cdf5dfc06c6852bdc0d6698' 
  AND (
    token = 'cnW+Br3O0H3wIarpRoJKCfoRX3K4is7nuRW4paVNEdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )