UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNLi6UeMWjZvyVsKUPM2/mScyhPHhr7LC8OXF0axPyM=' 
WHERE 
  key_id = '612fb06565008e5877af8368fa3a621c1e94cfa15cf924bb8d9604c9c24fddbb' 
  AND (
    token = 'FNLi6UeMWjZvyVsKUPM2/mScyhPHhr7LC8OXF0axPyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )