UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cD1b5lozTncdYI5Dp46KzIh2HEUGs2mG7cq5qagxQLQ=' 
WHERE 
  key_id = '678f2c78546376d9d3f36b8d40af31a8c2afb169482930a4b3ba33710ee7cc94' 
  AND (
    token = 'cD1b5lozTncdYI5Dp46KzIh2HEUGs2mG7cq5qagxQLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )