UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uuwcsaCpPqXkGhYkQIjtFnJZjVSH2FwEpKxFIYcBd0=' 
WHERE 
  key_id = '0bb165c7d25d1723e34f8365afb1a3cdd68e66359d751c3ae1d89d97cd4c07a4' 
  AND (
    token = '2uuwcsaCpPqXkGhYkQIjtFnJZjVSH2FwEpKxFIYcBd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )