UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvgeGw+BXlRYBLOjZvs+ZRX97C7jWyPYoe1wTHjvswI=' 
WHERE 
  key_id = '4fa9acd4e827a1f240c1ba7aeeca380cf4a3840b677220cae0f4c100a837803a' 
  AND (
    token = 'LvgeGw+BXlRYBLOjZvs+ZRX97C7jWyPYoe1wTHjvswI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )