UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CkHEGlwcUOHq+MBUaQs44op/6I+dKj2LQYGjidoBdi0=' 
WHERE 
  key_id = 'a3d46f97c6e0152a40ba07aa854e07671c0cdb3344dea0da4a300c6a034650f0' 
  AND (
    token = 'CkHEGlwcUOHq+MBUaQs44op/6I+dKj2LQYGjidoBdi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )