UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1EbJ6wW21vIl2QysD5zmSLYotnWx+AYYwW7ZrbZE6sY=' 
WHERE 
  key_id = '7748d55c3c694f1e848693fa95030f9acb228dcd1f75b14ee28feeda11d88c10' 
  AND (
    token = '1EbJ6wW21vIl2QysD5zmSLYotnWx+AYYwW7ZrbZE6sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )